Ellen I. Ross, MD
Hospitalist Physician · Philadelphia, PA
Ellen I. Ross, MD is a hospitalist physician with a practice address in Philadelphia, Pennsylvania, and NPI 1083740807, issued on Feb 26, 2007. Check the license (Pennsylvania MD034020E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ellen I. Ross
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- MD034020E PA
Self-reported in NPPES; status is on the state search - Practice location
- 833 Chestnut Street East, Suite 300, Philadelphia, PA 19107
- Phone
- (215) 861-8800
- Enumerated
- Feb 26, 2007
- Record last updated
- Aug 30, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (215) 861-8815
- Medicaid IDs
- 001217095 PA
8341907 NJ - Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,424 in Pennsylvania → Look up another NPI →
Also registered at 833 Chestnut Street East, Suite 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Eileen Skiffington, APNNeonatal Nurse Practitioner1285719369
Verify Ellen I. Ross in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD034020ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ellen I. Ross among 1,424 hospitalist physician records in Pennsylvania
Ellen I. Ross, MD is one of 1,424 hospitalist physician records with a practice address in Pennsylvania. 94% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 17% of them.
- NPI issued2007 · 17% of these records are older, 77% newer
- In a Medicare fileNo · 94% of these records are
- In the CMS Doctors and Clinicians fileNo · 87% of these records are
- Record last updated2011 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Pennsylvania
There are 1,424 hospitalist physician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,424 in Pennsylvania → Every provider in Philadelphia → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Angela Allevi, MDPhiladelphia, PA 191071720166986
- Tara Berman, MDPhiladelphia, PA 191071992854392
- Matthew Demczko, MDPhiladelphia, PA 191071588921316
- Gary Emmett, MDPhiladelphia, PA 191071639257892
- Jaehee Kim, M.D.Philadelphia, PA 191071578854824
- Yaa Oppong, MDPhiladelphia, PA 191071487898748
- Diego Ortega, MDPhiladelphia, PA 191071578793030
- Charles Pohl, MDPhiladelphia, PA 191071548319932
Common questions
What is Ellen I. Ross, MD's NPI number?
Ellen I. Ross, MD's National Provider Identifier (NPI) is 1083740807, issued on Feb 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ellen I. Ross, MD located?
The NPPES record lists a practice address at 833 Chestnut Street East, Suite 300, Philadelphia, PA, 19107. Phone: (215) 861-8800. Providers update this record themselves, so call before visiting.
How can I verify Ellen I. Ross, MD's license?
NPPES lists Pennsylvania license number MD034020E, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.