NPPES file of Aug 9, 2026

Susanne C. Hartmann, M.D.

Geriatric Medicine (Internal Medicine) Physician · Pittsburgh, PA

Susanne C. Hartmann, M.D. is a geriatric medicine (internal medicine) physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1538140546, issued on Nov 7, 2005. Check the license (Pennsylvania MD421450, as entered in NPPES) on the Pennsylvania Department of State (PALS); 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
1538140546
Name
Susanne C. Hartmann
Credential
M.D.
Primary taxonomy
Geriatric Medicine (Internal Medicine) Physician 207RG0300X
License number
MD421450 PA
Self-reported in NPPES; status is on the state search
Practice location
1350 Locust St, Pittsburgh, PA 15219
Phone
(412) 232-8494
Enumerated
Nov 7, 2005
Record last updated
Apr 3, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(412) 232-8727
Medicare enrollment
Enrolled (PECOS I20120906000235); accepts Medicare assignment
Medical or professional school
University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1998
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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8 nearest geriatric medicine (internal medicine) physician records → All 228 in Pennsylvania → Look up another NPI →

Also registered at 1350 Locust St

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

  1. Ravikumar Alagar, M.D.Pulmonary Disease Physician1912961392
  2. Diana Andrews, PA-CMedical Physician Assistant1457376600
  3. Suveen Angraal, MDCardiovascular Disease Physician1699238816
  4. Erika BassettPhysician Assistant1366771388
  5. Nicholas Bellicini, D.O.Gastroenterology Physician1104800010
  6. Ronald BenoitSpecialist1124090386

Verify Susanne C. Hartmann in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD421450    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 Pennsylvania license search

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43% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024

2,407 Medicare Part D claims for 514 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. 56 claims were for opioids.

  1. Susanne Hartmann2,407
  2. Specialty average4,246

Most prescribed

  1. Atorvastatin Calcium296 claims
  2. Lisinopril160 claims
  3. Amlodipine Besylate151 claims
  4. Losartan Potassium116 claims
  5. Levothyroxine Sodium103 claims
  6. Rosuvastatin Calcium90 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.

Bills Medicare through one group practice

  1. Acton Medical Associates PCActon, MA

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

Susanne C. Hartmann among 228 geriatric medicine (internal medicine) physician records in Pennsylvania

Susanne C. Hartmann, M.D. is one of 228 geriatric medicine (internal medicine) physician records with a practice address in Pennsylvania. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 86% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated1998 · median 1998 among the 115 with a school on file
  • Record last updated2008 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Geriatric Medicine (Internal Medicine) Physician providers in Pennsylvania

There are 228 geriatric medicine (internal medicine) physician records in Pennsylvania.

All 228 in Pennsylvania → Every provider in Pittsburgh → Geriatric Medicine (Internal Medicine) Physician nationwide →

The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes

  1. Andrea Fox, M.D.Pittsburgh, PA 152171447283304
  2. Paula Bonino, M.D.Pittsburgh, PA 152221750433827
  3. Gene Warshafsky, M.D.Pittsburgh, PA 152221821145962
  4. Umesh GolaniPittsburgh, PA 152151033150412
  5. Hema Murthy, MDPittsburgh, PA 152151841254273
  6. Tamara Sacks, MDAspinwall, PA 152151427088723
  7. David Swenson, MDPittsburgh, PA 152151730281098
  8. Judith Black, M.D.,M.H.A.Pittsburgh, PA 152241073508958

Common questions

What is Susanne C. Hartmann, M.D.'s NPI number?

Susanne C. Hartmann, M.D.'s National Provider Identifier (NPI) is 1538140546, issued on Nov 7, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Susanne C. Hartmann, M.D. located?

The NPPES record lists a practice address at 1350 Locust St, Pittsburgh, PA, 15219. Phone: (412) 232-8494. Providers update this record themselves, so call before visiting.

How can I verify Susanne C. Hartmann, M.D.'s license?

NPPES lists Pennsylvania license number MD421450, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Susanne C. Hartmann, M.D. prescribe under Medicare Part D?

In 2024, Susanne C. Hartmann, M.D. had 2,407 Medicare Part D claims for 514 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.