Eric Marc Russell, DO
Rheumatology Physician · Wynnewood, PA
Eric Marc Russell, DO is a rheumatology physician with a practice address in Wynnewood, Pennsylvania, and NPI 1013243401, issued on Oct 20, 2009. Check the license (Pennsylvania OT011972, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Eric Marc Russell
- Credential
- DO
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License numbers
- OT011972 PA
C2-0010067 DE
Self-reported in NPPES; status is on the state search - Practice location
- 100 E Lancaster Ave, Wynnewood, PA 19096
- Phone
- (610) 645-2000
- Enumerated
- Oct 20, 2009
- Record last updated
- Nov 30, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120703000564); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2007
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 413 in Pennsylvania → Look up another NPI →
Also registered at 100 E Lancaster Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sandra Abramson, MDCardiovascular Disease Physician1275538282
- Olivia Ackley, MDInternal Medicine Physician1174453930
- Ashley Adams, CRNPWomen's Health Nurse Practitioner1497225635
- Bonnie Adelman, M.S.P.A.Audiologist1568718088
Verify Eric Marc Russell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OT011972Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% fewer Medicare Part D claims than the average rheumatology physician in 2024
1,477 Medicare Part D claims for 415 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. 26 claims were for opioids.
Most prescribed
- Prednisone252 claims
- Hydroxychloroquine Sulfate210 claims
- Methotrexate156 claims
- Gabapentin138 claims
- Methylprednisolone55 claims
- Pregabalin52 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: $96.14
2 payments; by number, the most common kind was education; the largest payer was Janssen Biotech, Inc. The 4,486 providers of this specialty with any payment received $8,538.33 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
- Brandywine Rheumatology LLCWilmington, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eric Marc Russell among 413 rheumatology physician records in Pennsylvania
Eric Marc Russell, DO is one of 413 rheumatology physician records with a practice address in Pennsylvania. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 62% of them.
- NPI issued2009 · 62% of these records are older, 34% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2007 · median 2004 among the 275 with a school on file
- Record last updated2020 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Pennsylvania
There are 413 rheumatology physician records in Pennsylvania.
All 413 in Pennsylvania → Every provider in Wynnewood → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Johny Fares, MDWynnewood, PA 190961942761051
- Gary Gordon, M.D.Wynnewood, PA 190961225065774
- Tanya Harari, DOWynnewood, PA 190961841727237
- Thomas Harder, M.D.Wynnewood, PA 190961174568612
- Marissa Karpoff, M.D.Wynnewood, PA 190961659613347
- Hyon Ju Park, MDWynnewood, PA 190961083810048
- Aliza Braverman, MDPhiladelphia, PA 191021588776041
- David Chesner, D.O.Willow Grove, PA 190901548247679
Common questions
What is Eric Marc Russell, DO's NPI number?
Eric Marc Russell, DO's National Provider Identifier (NPI) is 1013243401, issued on Oct 20, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Eric Marc Russell, DO located?
The NPPES record lists a practice address at 100 E Lancaster Ave, Wynnewood, PA, 19096. Phone: (610) 645-2000. Providers update this record themselves, so call before visiting.
How can I verify Eric Marc Russell, DO's license?
NPPES lists Pennsylvania license number OT011972, 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 Eric Marc Russell, DO prescribe under Medicare Part D?
In 2024, Eric Marc Russell, DO had 1,477 Medicare Part D claims for 415 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.