Rosalyn Baker, M.D., M.H.S.
Allergy Physician · Temple Hills, MD
Rosalyn Baker, M.D., M.H.S. is an allergy physician with a practice address in Temple Hills, Maryland, and NPI 1063573186, issued on Dec 13, 2006. Check the license (Maryland D58774, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Rosalyn Baker
- Credential
- M.D., M.H.S.
- Primary taxonomy
- Allergy Physician 207KA0200X
- License number
- D58774 MD
Self-reported in NPPES; status is on the state search - Practice location
- 4467 Old Branch Ave, Temple Hills, MD 20748
- Phone
- (301) 526-2855
- Enumerated
- Dec 13, 2006
- Record last updated
- May 11, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest allergy physician records → All 38 in Maryland → Look up another NPI →
Also registered at 4467 Old Branch Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rick Bryson, DPMPrimary Podiatric Medicine Podiatrist1578717617
- Nima Calaf, M.D.Internal Medicine Physician1790714681
- Barbara Davies-Pugh, LPTAPhysical Therapy Assistant1356788665
- Moti Koul, M.D.Pulmonary Disease Physician1124024526
- Dorothy Powell, DPMFoot Surgery Podiatrist1972690949
- Bahram Redjaee, M.D.Pulmonary Disease Physician1073504700
Verify Rosalyn Baker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D58774Check 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: $65.36
1 payment: food and beverage; the largest payer was BioCryst US Sales Co., LLC. The 502 providers of this specialty with any payment received $9,080.33 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.
Rosalyn Baker among 38 allergy physician records in Maryland
Rosalyn Baker, M.D., M.H.S. is one of 38 allergy physician records with a practice address in Maryland. 66% 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 34% of them.
- NPI issued2006 · 34% of these records are older, 29% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · 55% of these records are
- Record last updated2016 · 76% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207KA0200X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy Physician providers in Maryland
There are 38 allergy physician records in Maryland.
All 38 in Maryland → Every provider in Temple Hills → Allergy Physician nationwide →
The 8 allergy physician records with the nearest ZIP codes
- Joanne Domson, MDClinton, MD 207351346223971
- Saba Samee, MDClinton, MD 207351063495695
- Priya Nath, MDJb Andrews, MD 207621831457043
- Ali Abrishami, MDGreenbelt, MD 207701932105103
- Denise Chevalier, MDLargo, MD 207741518057397
- Asek Makia, M.D.Mitchellville, MD 207211083615033
- Raymond Nwadiuko, MDLanham, MD 207061255387288
- Sampson Sarpong, MDBeltsville, MD 207051144412412
Common questions
What is Rosalyn Baker, M.D., M.H.S.'s NPI number?
Rosalyn Baker, M.D., M.H.S.'s National Provider Identifier (NPI) is 1063573186, issued on Dec 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Rosalyn Baker, M.D., M.H.S. located?
The NPPES record lists a practice address at 4467 Old Branch Ave, Temple Hills, MD, 20748. Phone: (301) 526-2855. Providers update this record themselves, so call before visiting.
How can I verify Rosalyn Baker, M.D., M.H.S.'s license?
NPPES lists Maryland license number D58774, as entered by the provider. 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.