DR. NELSON A PRAGER (MD) – Cardiovascular Disease Physician, NPI 1952397895

DR. NELSON A PRAGER (MD) is a healthcare provider. based in Aurora, Colorado. specializing in INTERNAL MEDICINE, CARDIOVASCULAR DISEASE (CARDIOLOGY), CARDIAC ELECTROPHYSIOLOGY, INTERNAL MEDICINE, INTERVENTIONAL CARDIOLOGY, CARDIOVASCULAR DISEASE (CARDIOLOGY). They hold the professional credentials MD. They hold a License No. 26938 (CO). The NPI Number for DR. NELSON A PRAGER (MD) is 1952397895

Main info

Male
42 Years Of Experience
Accepts Medicare Assignment
Name
DR. NELSON A PRAGER (MD)
NPI
1952397895
Phone
(303) 750-0822
Address
1444 S POTOMAC STREET
Enumeration Date
26 September 2005
Last Update Date
24 January 2022

Doctor Profile

Medical School Name
UNIVERSITY OF COLORADO SCHOOL OF MEDICINE, DENVER
Secondary Phone
3082847230
Graduation Year
1984 (42 years ago)
PAC ID
7113830100
Group Practice PAC ID
9436394467
Professional Enrollment ID
I20110103000636
Address ID
NE691532465OG2601XSTXX400
Telehealth
Yes

Contacts

Secure Messaging
NELSON.PRAGER@hca3.eclinicaldirectplus.com
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience74
Completeness85
Years active:20State licenses:1Other namesUpdated within 12 months

2,994 INTERNAL MEDICINE in CO

Loading map...

Provider Addresses for DR. NELSON A PRAGER (MD)

  • 1444, South Potomac Street, Aurora, Arapahoe County, Colorado, 80012, United States

    SUITE 300

    AURORA, CO 800124510

    Phone: (303) 750-0822

    Fax: (303) 750-1298

    Type: Location

  • Monaco Street, Commerce City, Adams County, Colorado, 80266, United States

    SUITE 210

    DENVER, CO 802373486

    Phone: (303) 750-0822

    Fax: (303) 750-1298

    Type: Mailing

  • 1444 S POTOMAC ST STE 300

    AURORA, CO 800124510

    Phone: (303) 750-0822

    Fax: (303) 750-1298

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

CMS reports 230 Open Payments records for all available years, with a total value of $5,517.

Total Amount is formed as General ($5,517) + Research ($0) + Ownership ($0) = $5,517.

Last reported payment date: 2024-12-27 • Largest payer in this snapshot: Abbott Laboratories ($4,008).

Total Amount

$5,517

General + Research + Ownership

Payments

230

Total payment records

General Amount

$5,517

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-27

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2019-05-28

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 3 Medicare enrollment records; no due dates published yet.

Enrollment records

3

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20040413001716IInterventional CardiologyCOTBD
I20110103000636ICardiovascular Disease (Cardiology)NETBD
I20190528001395IInterventional CardiologyKSTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99214Established patient office or other outpatient visit, 30-39 minutes1,875846$0
93010Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only1,6761,282$0
93000Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report532327$0
93280Programming of dual lead pacemaker system428171$0
93294Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days406177$0
View full utilization report →

Insurance plans in this area (ZIP 80012)

Loading plans...

Provider's Procedures

DR. NELSON A PRAGER (MD) performs procedures in INTERNAL MEDICINE. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
CARDIOVASCULAR DISEASE (CARDIOLOGY)CO85610Blood test, clotting time12674
CARDIOVASCULAR DISEASE (CARDIOLOGY)CO93010Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report8458
CARDIOVASCULAR DISEASE (CARDIOLOGY)CO93280Evaluation, testing, and programming adjustment of permanent dual lead pacemaker system with physician analysis, review, and report554217
CARDIOVASCULAR DISEASE (CARDIOLOGY)CO93284Evaluation, testing and programming adjustment of defibrillator with analysis, review and report8830

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 9436394467View full group profile
NameSpecialtyState
Internal Medicine, Cardiovascular Disease (Cardiology)CO
Physician AssistantCO
Physician AssistantCA
Cardiovascular Disease (Cardiology), Internal MedicineCA
Interventional Cardiology, Cardiovascular Disease (Cardiology)CO
Interventional Cardiology, Cardiovascular Disease (Cardiology)MI
-CO
Physician AssistantTX
Interventional CardiologyCO
Cardiovascular Disease (Cardiology), Internal Medicine, Cardiovascular Disease (Cardiology), Internal MedicineCO

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

What NPI should I save for DR. NELSON A PRAGER (MD)?
Save NPI 1952397895 if you need a stable reference for DR. NELSON A PRAGER (MD).
Is DR. NELSON A PRAGER (MD) currently active in the NPI registry?
CMS-published data lists DR. NELSON A PRAGER (MD) as an active registrant.
What field does DR. NELSON A PRAGER (MD) work in?
You can think of DR. NELSON A PRAGER (MD) as practicing within Cardiovascular Disease Physician. Clinical services aligned with this taxonomy classification.
Where is DR. NELSON A PRAGER (MD)'s primary listing?
We display Aurora, Colorado because that is what the record indicates for DR. NELSON A PRAGER (MD).
Is this NPI for an individual or an organization?
This listing corresponds to an Individual Provider.

Similar Providers

4508 38th St Ste 157
NPI: 1417957416

AMY JOANN BARLEY (DO)

Nuclear Cardiology Physician
University of Colorado Hospital, 12605, East 16th Avenue, Aurora, Adams County, Colorado, 80045, United States
NPI: 1669465894
3340 E GOLDSTONE WAY
NPI: 1174517775

Unknown Individual

Cardiovascular Disease Physician
Monaco Street, Commerce City, Adams County, Colorado, 80266, United States
NPI: 1750377628

DR. JOSEPH O RAINWATER (MD)

Cardiovascular Disease Physician
Monaco Street, Commerce City, Adams County, Colorado, 80266, United States
NPI: 1528054491

DR. JOHN A PREVEDEL (MD)

Cardiovascular Disease Physician
Monaco Street, Commerce City, Adams County, Colorado, 80266, United States
NPI: 1831185776

DR. CHARLES ERNEST FUENZALIDA (MD)

Cardiovascular Disease Physician
1444, South Potomac Street, Aurora, Arapahoe County, Colorado, 80012, United States
NPI: 1730175688

DR. DENNIS J BATTOCK (M.D.)

Cardiovascular Disease Physician
1421, South Potomac Street, Aurora, Arapahoe County, Colorado, 80012, United States
NPI: 1083600928

DR. FREDERICK CARLTON MILLER (MD)

Cardiovascular Disease Physician
Monaco Street, Commerce City, Adams County, Colorado, 80266, United States
NPI: 1861488702