NPPES file of Aug 9, 2026

Martin G. Hoffman, D.O.

Gastroenterology Physician · Hartford, CT

Martin G. Hoffman, D.O. is a gastroenterology physician with a practice address in Hartford, Connecticut, and NPI 1922035617, issued on Jun 27, 2006. Check the license (Connecticut 041459, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1922035617
Name
Martin G. Hoffman
Credential
D.O.
Primary taxonomy
Gastroenterology Physician 207RG0100X
License numbers
041459 CT
02006081A IN
LT4211 NH
Self-reported in NPPES; status is on the state search
Practice location
1000 Asylum Ave, Hartford, CT 06105
Phone
(860) 522-1171
Enumerated
Jun 27, 2006
Record last updated
Sep 14, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(860) 493-6524
Medicaid ID
001414599 CT
Medicare enrollment
Enrolled (PECOS I20101021001254); accepts Medicare assignment
Medical or professional school
Des Moines University Of Osteopathic Medicine And Health Sciences, 1997
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1000 Asylum Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Syed Alam, M.D.Hospice and Palliative Medicine (Internal Medicine) Physician1174058028
  2. Rachel AltamiranoStudent in an Organized Health Care Education/Training Program1124962485
  3. Sharareh Amin Hanjani, APRNNurse Practitioner1831452523
  4. Swapnil Bagade, MDDiagnostic Radiology Physician1801100367
  5. Kristofer Bagdasarian, M.D.Surgery Physician1588848774
  6. Erik Bee, MDDiagnostic Radiology Physician1588807002

Verify Martin G. Hoffman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 041459
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Connecticut license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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2.1 times the Medicare Part D claims of the average gastroenterology physician in 2024

1,683 Medicare Part D claims for 599 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.

  1. Martin Hoffman1,683
  2. Specialty average811

Most prescribed

  1. Famotidine184 claims
  2. Pantoprazole Sodium157 claims
  3. Omeprazole148 claims
  4. Sod Sulf-Potass Sulf-Mag Sulf148 claims
  5. Clenpiq90 claims
  6. Ursodiol86 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $52,110.62

128 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Martin Hoffman$52,111
  2. Specialty average$5,016

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 3 group practices

  1. Connecticut Gastroenterology Assoc PCHartford, CT
  2. Connecticut GI PLLCHartford, CT
  3. Yale UniversityNew Haven, CT

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Martin G. Hoffman among 336 gastroenterology physician records in Connecticut

Martin G. Hoffman, D.O. is one of 336 gastroenterology physician records with a practice address in Connecticut. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.

  • NPI issued2006 · 15% of these records are older, 49% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileYes · 76% of these records are
  • Graduated1997 · median 2001 among the 255 with a school on file
  • Record last updated2020 · 69% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gastroenterology Physician providers in Connecticut

There are 336 gastroenterology physician records in Connecticut.

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Michael Butensky, M.D.Hartford, CT 061051487681136
  2. Nancy Kang, M.D.Hartford, CT 061051447570494
  3. Lisa Rossi, M.D.Hartford, CT 061051275653933
  4. Yousaf Shaikh, MDHartford, CT 061051710397740
  5. Michael Einstein, M.D.Hartford, CT 061061659339901
  6. Michael Golioto, MDHartford, CT 061061811091432
  7. Maria Johnson, M.D.Hartford, CT 061061033300728
  8. Michael Karasik, MDHartford, CT 061061346344967

Common questions

What is Martin G. Hoffman, D.O.'s NPI number?

Martin G. Hoffman, D.O.'s National Provider Identifier (NPI) is 1922035617, issued on Jun 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Martin G. Hoffman, D.O. located?

The NPPES record lists a practice address at 1000 Asylum Ave, Hartford, CT, 06105. Phone: (860) 522-1171. Providers update this record themselves, so call before visiting.

How can I verify Martin G. Hoffman, D.O.'s license?

NPPES lists Connecticut license number 041459, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Martin G. Hoffman, D.O. prescribe under Medicare Part D?

In 2024, Martin G. Hoffman, D.O. had 1,683 Medicare Part D claims for 599 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.