ALLISON LONG (MD) – Anesthesiology Physician, NPI 1639225238

ALLISON LONG (MD) is a healthcare provider. based in Denver, Colorado. specializing in ANESTHESIOLOGY. They hold the professional credentials MD. They hold a License No. TL-2106 (CO). The NPI Number for ALLISON LONG (MD) is 1639225238

Main info

Female
21 Years Of Experience
Accepts Medicare Assignment
Name
ALLISON LONG (MD)
NPI
1639225238
Phone
(303) 493-7000
Address
UNIVERSITY OF COLORADO SCHOOL OF MEDICINE
Enumeration Date
26 January 2007
Last Update Date
20 April 2011

Doctor Profile

Medical School Name
UNIVERSITY OF COLORADO SCHOOL OF MEDICINE, DENVER
Secondary Phone
-
Graduation Year
2005 (21 years ago)
PAC ID
0749336188
Group Practice PAC ID
6800015843
Professional Enrollment ID
I20090925000418
Address ID
CO816014259GL1906XAVEX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience61
Completeness75
Years active:19State licenses:2Digital endpointsOther names

1,169 ANESTHESIOLOGY in CO

Provider Addresses for ALLISON LONG (MD)

  • UNIVERSITY OF COLORADO SCHOOL OF MEDICINE

    DENVER, CO 802620001

    Phone: (303) 493-7000

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

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: 2009-09-25

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

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
I20090925000418IAnesthesiologyCOTBD

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
00811Anesthesia for other procedure on large bowel using an endoscope6262$0
00731Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope2626$0
00813Anesthesia for procedure on small and large bowel using an endoscope2323$0
64415Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus)2120$0
00812Anesthesia for exam of colon using an endoscope2020$0
View full utilization report →

Insurance plans in this area (ZIP 80262)

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Provider's Procedures

ALLISON LONG (MD) performs procedures in ANESTHESIOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
ANESTHESIOLOGYCO76942Ultrasonic guidance imaging supervision and interpretation for insertion of needle2020

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: 6800015843View full group profile
NameSpecialtyState
A N E S T H E S I O L O G YOK
Certified Registered Nurse Anesthetist (Crna)CO
A N E S T H E S I O L O G YVA
Certified Registered Nurse Anesthetist (Crna)CO
A N E S T H E S I O L O G YCO
Certified Registered Nurse Anesthetist (Crna)DE
Certified Registered Nurse Anesthetist (Crna)FL
A N E S T H E S I O L O G YMS
Certified Registered Nurse Anesthetist (Crna)CO
Certified Registered Nurse Anesthetist (Crna)MA

Reviews

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Frequently asked questions

How do payers reference ALLISON LONG (MD)?
For ALLISON LONG (MD), use NPI 1639225238 as the unique 10-digit identifier.
Is there an active status for ALLISON LONG (MD)?
For scheduling context, ALLISON LONG (MD) is shown as active in the registry.
What clinical focus is listed for ALLISON LONG (MD)?
At a glance, ALLISON LONG (MD) is tied to Anesthesiology Physician. Clinical services aligned with this taxonomy classification.
Is ALLISON LONG (MD) located near Denver?
ALLISON LONG (MD) currently maps to Denver, Colorado in this extract.
What does 2 location(s) imply?
2 practice locations appear in the available data.

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