Peter A. Sklar, MD,MPH
Internal Medicine Physician · Philadelphia, PA
Peter A. Sklar, MD,MPH is an internal medicine physician with a practice address in Philadelphia, Pennsylvania, and NPI 1295782076, issued on May 27, 2006. Check the license (Pennsylvania MD421429, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Peter A. Sklar
- Credential
- MD,MPH
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD421429 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1427 Vine St, Philadelphia, PA 19102
- Phone
- (215) 762-2530
- Enumerated
- May 27, 2006
- Record last updated
- Aug 31, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (215) 762-2531
- Medicaid ID
- 001957811 PA
- Medicare enrollment
- Enrolled (PECOS I20100625000554); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 1996
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Also registered at 1427 Vine St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Erika Aaron, CRNPNurse Practitioner1467572354
- Elena Adamov, MDInternal Medicine Physician1003961400
- Sara Allen, CRNPNurse Practitioner1063410793
- Amy Althoff, M.D.Infectious Disease Physician1972707446
- Daniel Alvarez, MDInternal Medicine Physician1245272194
- Sarah BakyCase Manager/Care Coordinator1497187835
Verify Peter A. Sklar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD421429Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average internal medicine physician in 2024
482 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 24 claims were for opioids.
Most prescribed
- Pantoprazole Sodium32 claims
- Lisinopril29 claims
- Mirtazapine25 claims
- Triumeq25 claims
- Oxycodone-Acetaminophen24 claims
- Atorvastatin Calcium23 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: $128.12
1 payment: food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Drexel UniversityPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peter A. Sklar among 7,300 internal medicine physician records in Pennsylvania
Peter A. Sklar, MD,MPH is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 78% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 64% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1996 · median 2008 among the 4,208 with a school on file
- Record last updated2016 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,855 internal medicine physician records list a practice address in Philadelphia
They are 1,855 of the 42,849 NPPES records with a practice address in Philadelphia, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Philadelphia → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Elena Adamov, MDPhiladelphia, PA 191021003961400
- Muhamed Almaliky, MDPhiladelphia, PA 191021487684304
- Daniel Alvarez, MDPhiladelphia, PA 191021245272194
- Seema Baranwal, MDPhiladelphia, PA 191021386607224
- David Bernstein, M.D.Philadelphia, PA 191021043471584
- Steven Haist, MDPhiladelphia, PA 191021356350128
- William Hauptman, M.D.Philadelphia, PA 191021548358211
- Arif Jan, MDPhiladelphia, PA 191021568622298
Common questions
What is Peter A. Sklar, MD,MPH's NPI number?
Peter A. Sklar, MD,MPH's National Provider Identifier (NPI) is 1295782076, issued on May 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter A. Sklar, MD,MPH located?
The NPPES record lists a practice address at 1427 Vine St, Philadelphia, PA, 19102. Phone: (215) 762-2530. Providers update this record themselves, so call before visiting.
How can I verify Peter A. Sklar, MD,MPH's license?
NPPES lists Pennsylvania license number MD421429, 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 Peter A. Sklar, MD,MPH prescribe under Medicare Part D?
In 2024, Peter A. Sklar, MD,MPH had 482 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.