NPPES file of Aug 9, 2026

Karl G. Schwabe, MD

Geriatric Medicine (Internal Medicine) Physician · Havertown, PA

Karl G. Schwabe, MD is a geriatric medicine (internal medicine) physician with a practice address in Havertown, Pennsylvania, and NPI 1932101235, issued on Jun 1, 2005. Check the license (Pennsylvania MD034461E, 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
1932101235
Name
Karl G. Schwabe
Credential
MD
Primary taxonomy
Geriatric Medicine (Internal Medicine) Physician 207RG0300X
License number
MD034461E PA
Self-reported in NPPES; status is on the state search
Practice location
301 W Chester Pike, Havertown, PA 19083
Phone
(610) 853-2900
Enumerated
Jun 1, 2005
Record last updated
Sep 6, 2022
Fax
(610) 853-2980
Medicaid ID
0010825570002 PA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 301 W Chester Pike

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

  1. Margaret Connor, AUDAudiologist1801067913
  2. Jennifer Morris, SLPSpeech-Language Pathologist1588795793
  3. Barbara Neilson, D.M.D.General Practice Dentistry1558489559
  4. Howard Neilson, D.M.D.General Practice Dentistry1700904711
  5. Elliott Schaffer, MDGeriatric Medicine (Family Medicine) Physician1326040528
  6. Mitchell Shmokler, MDFamily Medicine Physician1003818204

Verify Karl G. Schwabe 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 MD034461E
    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

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

Is this page about you? You can ask us to correct, restrict or remove it: how.

2.8 times the Medicare Part D claims of the average geriatric medicine (internal medicine) physician in 2024

11,919 Medicare Part D claims for 774 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 524 claims were for opioids.

  1. Karl Schwabe11,919
  2. Specialty average4,246

Most prescribed

  1. Atorvastatin Calcium986 claims
  2. Amlodipine Besylate494 claims
  3. Levothyroxine Sodium340 claims
  4. Lisinopril334 claims
  5. Pantoprazole Sodium293 claims
  6. Losartan Potassium276 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.

Karl G. Schwabe among 228 geriatric medicine (internal medicine) physician records in Pennsylvania

Karl G. Schwabe, MD 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 fileNo · 50% of these records are
  • Record last updated2022 · 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.

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

  1. Gerard Miller, M.D.Havertown, PA 190831992709968
  2. Richard Silver, MDHavertown, PA 190831811999121
  3. Rhonda Lahue-Mordy, D.O.Villanova, PA 190851801160544
  4. Scott Snyder, M.D.Radnor, PA 190871710325717
  5. Asra Arif, MDRidley Park, PA 190781689038945
  6. Alison Alexander, MDNarbeth, PA 190721215096243
  7. Dalma Hegedus, M.D.Penn Valley, PA 190721609817667
  8. Shawn McIlvain, CRNPWyncote, PA 190951700698685

Common questions

What is Karl G. Schwabe, MD's NPI number?

Karl G. Schwabe, MD's National Provider Identifier (NPI) is 1932101235, issued on Jun 1, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Karl G. Schwabe, MD located?

The NPPES record lists a practice address at 301 W Chester Pike, Havertown, PA, 19083. Phone: (610) 853-2900. Providers update this record themselves, so call before visiting.

How can I verify Karl G. Schwabe, MD's license?

NPPES lists Pennsylvania license number MD034461E, 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 Karl G. Schwabe, MD prescribe under Medicare Part D?

In 2024, Karl G. Schwabe, MD had 11,919 Medicare Part D claims for 774 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.

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.