Peter Foster Bross, M.D.
Hematology & Oncology Physician · Rockville, MD
Peter Foster Bross, M.D. is a hematology & oncology physician with a practice address in Rockville, Maryland, and NPI 1043305386, issued on Oct 3, 2006. Check the license on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Peter Foster Bross
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- G55191 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1401 Rockville Pike, Rockville, MD 20852
- Phone
- (301) 827-5378
- Enumerated
- Oct 3, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 317 in Maryland → Look up another NPI →
Also registered at 1401 Rockville Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Tara Lewerenz, OTOccupational Therapist1831669753
- Yolanda Lewis, RN, MSN, CPCCommunity Health Registered Nurse1407770282
- Daniel Maher, DDSDentist1720658578
Verify Peter Foster Bross in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of PhysiciansCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $32.99
2 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 8,560 providers of this specialty with any payment received $7,481.41 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.
Peter Foster Bross among 317 hematology & oncology physician records in Maryland
Peter Foster Bross, M.D. is one of 317 hematology & oncology physician records with a practice address in Maryland. 75% 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, 58% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2007 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Maryland
There are 317 hematology & oncology physician records in Maryland.
All 317 in Maryland → Every provider in Rockville → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Bindu George, MDRockville, MD 208521619978400
- Nelson Kalil, M.D.Rockville, MD 208521427074707
- Barnett Kramer, M.D.Rockville, MD 208521992821557
- Ronald Lieberman, M.D.Rockville, MD 208521306035662
- James Xu, M.D.Rockville, MD 208521104003342
- Farah Zia, MDRockville, MD 208521407011729
- Manish Agrawal, M.D.Rockville, MD 208501275614984
- Lisa Arsenault, PARockville, MD 208501841427804
Common questions
What is Peter Foster Bross, M.D.'s NPI number?
Peter Foster Bross, M.D.'s National Provider Identifier (NPI) is 1043305386, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter Foster Bross, M.D. located?
The NPPES record lists a practice address at 1401 Rockville Pike, Rockville, MD, 20852. Phone: (301) 827-5378. Providers update this record themselves, so call before visiting.
How can I verify Peter Foster Bross, M.D.'s license?
Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. 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. 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.