Eileen S. Tidd, M.D.
Internal Medicine Physician · Annapolis, MD
Eileen S. Tidd, M.D. is an internal medicine physician with a practice address in Annapolis, Maryland, and NPI 1164578399, issued on Jan 29, 2007. Check the license (Maryland 0066768, as entered in NPPES) on the Maryland Board of Physicians; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Eileen S. Tidd
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 0066768 MD
Self-reported in NPPES; status is on the state search - Practice location
- 250 Wood RD, Annapolis, MD 21402
- Phone
- (410) 293-2273
- Enumerated
- Jan 29, 2007
- Record last updated
- Jul 18, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,904 in Maryland → Look up another NPI →
Also registered at 250 Wood RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Robert Bouffard, DENTISTPeriodontics1730150905
- Kevin Brown, MDFamily Medicine Physician1750352910
- Regina Chace, CLINICAL PSYCH.Clinical Psychologist1164483996
Verify Eileen S. Tidd in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license 0066768Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Eileen S. Tidd among 3,904 internal medicine physician records in Maryland
Eileen S. Tidd, M.D. is one of 3,904 internal medicine physician records with a practice address in Maryland. 77% 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 45% of them.
- NPI issued2007 · 45% of these records are older, 44% newer
- In a Medicare fileNo · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2011 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
100 internal medicine physician records list a practice address in Annapolis
They are 100 of the 3,629 NPPES records with a practice address in Annapolis, and 3,904 internal medicine physician records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,904 in Maryland → Every provider in Annapolis → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Michael Kenney, D.O.Annapolis, MD 214021659431963
- John McCurley, MDAnnapolis, MD 214021093788408
- Keenan Wheeler, D.O.Annapolis, MD 214021285097584
- Elton Ahadov, M.D.Annapolis, MD 214011750027595
- Afshan AhmedAnnapolis, MD 214011700312675
- Niloufar AlimohammadiAnnapolis, MD 214011265173132
- Michael Atkinson, MDAnnapolis, MD 214011588124549
- Lisa Berinyuy, MDAnnapolis, MD 214011366182644
Common questions
What is Eileen S. Tidd, M.D.'s NPI number?
Eileen S. Tidd, M.D.'s National Provider Identifier (NPI) is 1164578399, issued on Jan 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Eileen S. Tidd, M.D. located?
The NPPES record lists a practice address at 250 Wood RD, Annapolis, MD, 21402. Phone: (410) 293-2273. Providers update this record themselves, so call before visiting.
How can I verify Eileen S. Tidd, M.D.'s license?
NPPES lists Maryland license number 0066768, 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. 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.