NPPES file of Aug 9, 2026

Caroline Shedlock, M.D.

Geriatric Medicine (Internal Medicine) Physician · Allentown, PA

Caroline Shedlock, M.D. is a geriatric medicine (internal medicine) physician with a practice address in Allentown, Pennsylvania, and NPI 1871521039, issued on Jun 28, 2006. Check the license (Pennsylvania MD427353, 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
1871521039
Name
Caroline Shedlock
Credential
M.D.
Primary taxonomy
Geriatric Medicine (Internal Medicine) Physician 207RG0300X
License number
MD427353 PA
Self-reported in NPPES; status is on the state search
Practice location
1200 S Cedar Crest Blvd, Allentown, PA 18103
Phone
(610) 402-1150
Enumerated
Jun 28, 2006
Record last updated
Apr 10, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20060717000002); accepts Medicare assignment
Medical or professional school
Temple University School Of Medicine, 2003
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 1200 S Cedar Crest Blvd

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

  1. Mohamed Abdelnaby, MDHospitalist Physician1346626991
  2. Saif Abu-Baker, M.D.Pulmonary Disease Physician1134865900
  3. Frederick Ackler, CRNACertified Registered Nurse Anesthetist1629063649
  4. Waqas Adeel, M.DHospitalist Physician1184871352
  5. Oluwatobi Adegboyega, MDNeonatal-Perinatal Medicine Physician1659803526
  6. Aamir Ahmed, M.D.Hospitalist Physician1053752147

Verify Caroline Shedlock 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 MD427353    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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80% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024

870 Medicare Part D claims for 222 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 77 claims were for opioids.

  1. Caroline Shedlock870
  2. Specialty average4,246

Most prescribed

  1. Oxycodone Hcl44 claims
  2. Metoprolol Succinate38 claims
  3. Pantoprazole Sodium34 claims
  4. Eliquis32 claims
  5. Methocarbamol32 claims
  6. Tramadol Hcl27 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. Lehigh Valley Physician GroupAllentown, PA

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

Caroline Shedlock among 228 geriatric medicine (internal medicine) physician records in Pennsylvania

Caroline Shedlock, 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 2006, is newer than 14% of them.

  • NPI issued2006 · 14% of these records are older, 38% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated2003 · median 1998 among the 115 with a school on file
  • Record last updated2019 · 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 Allentown → Geriatric Medicine (Internal Medicine) Physician nationwide →

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

  1. Gene Ginsberg, MDAllentown, PA 181041831141787
  2. Paula Jacobus, M.D.Allentown, PA 181021538193982
  3. Emilie Juin-Baptiste, M.DAllentown, PA 181021669883765
  4. Tatyana Kemarskaya, M.D.Allentown, PA 181021851371785
  5. Sunitha Potluri, MDAllentown, PA 181021437321353
  6. Russell Rentler, MDAllentown, PA 181021518996255
  7. Eileen Simak, D.O.Allentown, PA 181021073516670
  8. Neti Vora, MDAllentown, PA 181021265695647

Common questions

What is Caroline Shedlock, M.D.'s NPI number?

Caroline Shedlock, M.D.'s National Provider Identifier (NPI) is 1871521039, issued on Jun 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Caroline Shedlock, M.D. located?

The NPPES record lists a practice address at 1200 S Cedar Crest Blvd, Allentown, PA, 18103. Phone: (610) 402-1150. Providers update this record themselves, so call before visiting.

How can I verify Caroline Shedlock, M.D.'s license?

NPPES lists Pennsylvania license number MD427353, 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 Caroline Shedlock, M.D. prescribe under Medicare Part D?

In 2024, Caroline Shedlock, M.D. had 870 Medicare Part D claims for 222 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.