Andrea Lynn Deyo, NP
Hospitalist Physician · Baltimore, MD
Andrea Lynn Deyo, NP is a hospitalist physician with a practice address in Baltimore, Maryland, and NPI 1497471130, issued on Oct 14, 2022. Check the license (Maryland R134865, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Andrea Lynn Deyo
- Credential
- NP
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- R134865 MD
Self-reported in NPPES; status is on the state search - Practice location
- 4940 Eastern Ave, Baltimore, MD 21224
- Phone
- (410) 404-4964
- Enumerated
- Oct 14, 2022
- Record last updated
- Oct 14, 2022
- Medicare enrollment
- Enrolled (PECOS I20230102000194); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 397 in Maryland → Look up another NPI →
Also registered at 4940 Eastern Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Andrea Lynn Deyo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license R134865Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Johns Hopkins UniversityBaltimore, MD
- Johns Hopkins UniversityBaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrea Lynn Deyo among 397 hospitalist physician records in Maryland
Andrea Lynn Deyo, NP is one of 397 hospitalist physician records with a practice address in Maryland. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 95% of them.
- NPI issued2022 · 95% of these records are older, 2% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated2020 · median 2010 among the 330 with a school on file
- Record last updated2022 · 54% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Maryland
There are 397 hospitalist physician records in Maryland.
All 397 in Maryland → Every provider in Baltimore → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Turja Chakrabarti, M.D.Baltimore, MD 212241659805547
- Elizabeth Eden, MDBaltimore, MD 212241679816532
- Kavya Gorukanti, M.D.Baltimore, MD 212241093133738
- Raul Hiedra, MDBaltimore, MD 212241033605787
- Emily Insetta, M.D.Baltimore, MD 212241073933180
- Tahreem Iqbal, MDBaltimore, MD 212241073019915
- Atena KamaliBaltimore, MD 212241609294719
- Waseem Khaliq, MDBaltimore, MD 212241912928714
Common questions
What is Andrea Lynn Deyo, NP's NPI number?
Andrea Lynn Deyo, NP's National Provider Identifier (NPI) is 1497471130, issued on Oct 14, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Andrea Lynn Deyo, NP located?
The NPPES record lists a practice address at 4940 Eastern Ave, Baltimore, MD, 21224. Phone: (410) 404-4964. Providers update this record themselves, so call before visiting.
How can I verify Andrea Lynn Deyo, NP's license?
NPPES lists Maryland license number R134865, 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.