Eileen Byrne May, CFNP
Family Nurse Practitioner · Baltimore, MD
Eileen Byrne May, CFNP is a family nurse practitioner with a practice address in Baltimore, Maryland, and NPI 1205998424, issued on Dec 14, 2006. Check the license (Maryland R163543, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Eileen Byrne May
- Credential
- CFNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- R163543 MD
Self-reported in NPPES; status is on the state search - Practice location
- 152 Dumbarton RD, Baltimore, MD 21212
- Phone
- (410) 554-2546
- Enumerated
- Dec 14, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (415) 554-6899
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,124 in Maryland → Look up another NPI →
Verify Eileen Byrne May in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R163543Check 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: $22.80
1 payment: food and beverage; the largest payer was Takeda Pharmaceuticals U.S.A., Inc. The 99,489 providers of this specialty with any payment received $650.95 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.
Eileen Byrne May among 4,124 family nurse practitioner records in Maryland
Eileen Byrne May, CFNP is one of 4,124 family nurse practitioner records with a practice address in Maryland. 74% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 93% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2007 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
712 family nurse practitioner records list a practice address in Baltimore
They are 712 of the 35,183 NPPES records with a practice address in Baltimore, and 4,124 family nurse practitioner records in Maryland.
All 4,124 in Maryland → Every provider in Baltimore → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Taryn Adams-Harlee, FNP-CBaltimore, MD 212121356800981
- Olayinka Ajomagberin, FNP-CBaltimore, MD 212121447808613
- Heather Alleyne, CRNPBaltimore, MD 212121942677448
- Eun ChoBaltimore, MD 212121881081149
- Virginia Cook, CRNPBaltimore, MD 212121235693763
- Valerie Hartnett, CRNPBaltimore, MD 212121881289841
- Geoffrey KebwaroBaltimore, MD 212121447966221
- Nancy Miller, A.P.R.N.Baltimore, MD 212121134343882
Common questions
What is Eileen Byrne May, CFNP's NPI number?
Eileen Byrne May, CFNP's National Provider Identifier (NPI) is 1205998424, issued on Dec 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Eileen Byrne May, CFNP located?
The NPPES record lists a practice address at 152 Dumbarton RD, Baltimore, MD, 21212. Phone: (410) 554-2546. Providers update this record themselves, so call before visiting.
How can I verify Eileen Byrne May, CFNP's license?
NPPES lists Maryland license number R163543, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity 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.