DR. DANIEL J GASSERT (M.D.) – Gastroenterology Physician, NPI 1073575403

DR. DANIEL J GASSERT (M.D.) is a healthcare provider. based in St augustine, Florida. specializing in GASTROENTEROLOGY, INTERNAL MEDICINE. They hold the professional credentials M.D.. They hold a License No. ME0095376 (FL). The NPI Number for DR. DANIEL J GASSERT (M.D.) is 1073575403

Main info

Male
26 Years Of Experience
Accepts Medicare Assignment
Name
DR. DANIEL J GASSERT (M.D.)
NPI
1073575403
Phone
(904) 824-6108
Address
216 SOUTHPARK CIR E
Enumeration Date
3 April 2006
Last Update Date
8 July 2007

Doctor Profile

Medical School Name
NEW YORK UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
9043987205
Graduation Year
2000 (26 years ago)
PAC ID
8628074440
Group Practice PAC ID
6507761301
Professional Enrollment ID
I20061018000121
Address ID
FL322566004JA4800XRDXX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

1,474 GASTROENTEROLOGY in FL

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Provider Addresses for DR. DANIEL J GASSERT (M.D.)

  • 216, Southpark Circle East, St. Augustine South, Saint Johns County, Florida, 32086, United States

    ST AUGUSTINE, FL 320865135

    Phone: (904) 824-6108

    Fax: (904) 823-9613

    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)

CMS reports 188 Open Payments records for all available years, with a total value of $3,321.

Total Amount is formed as General ($3,321) + Research ($0) + Ownership ($0) = $3,321.

Last reported payment date: 2024-12-17 • Largest payer in this snapshot: ABBVIE INC. ($884).

Total Amount

$3,321

General + Research + Ownership

Payments

188

Total payment records

General Amount

$3,321

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-17

Latest reported date

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: 2006-10-18

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
I20061018000121IGastroenterologyFLTBD

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 minutes409312$0
43239Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope199186$0
45385Removal of polyps or growths of large bowel using an endoscope with mechanical snare182182$0
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes15997$0
99204New patient office or other outpatient visit, 45-59 minutes149149$0
View full utilization report →

Insurance plans in this area (ZIP 32086)

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Provider's Procedures

DR. DANIEL J GASSERT (M.D.) performs procedures in GASTROENTEROLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
GASTROENTEROLOGYFL45378Diagnostic examination of large bowel using an endoscope2929
GASTROENTEROLOGYFL45385Removal of polyps or growths of large bowel using an endoscope9090

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: 6507761301View full group profile
NameSpecialtyState
G A S T R O E N T E R O L O G YFL
P A T H O L O G YFL
Gastroenterology, Internal MedicineFL
G A S T R O E N T E R O L O G YFL
Internal Medicine, GastroenterologyFL
Internal Medicine, GastroenterologyFL
Nurse PractitionerFL
-FL
-FL
G A S T R O E N T E R O L O G YFL

Reviews

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Frequently asked questions

Does DR. DANIEL J GASSERT (M.D.) share an NPI with anyone else?
NPI numbers are unique to each provider or organization — DR. DANIEL J GASSERT (M.D.) uses 1073575403.
Does the file indicate DR. DANIEL J GASSERT (M.D.) is practicing under active NPI?
Directory data currently reports DR. DANIEL J GASSERT (M.D.) as active.
What taxonomy line describes DR. DANIEL J GASSERT (M.D.)?
For research purposes, treat DR. DANIEL J GASSERT (M.D.) as Gastroenterology Physician in this dataset. Clinical services aligned with this taxonomy classification.
What area does DR. DANIEL J GASSERT (M.D.) serve?
DR. DANIEL J GASSERT (M.D.)'s listing highlights St Augustine, Florida; more addresses can appear in NPPES.
Why does DR. DANIEL J GASSERT (M.D.) have multiple addresses?
2 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.

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