Len E. Ennis, M.D.
Cardiovascular Disease Physician · Baltimore, MD
Len E. Ennis, M.D. is a cardiovascular disease physician with a practice address in Baltimore, Maryland, and NPI 1669441085, issued on Mar 16, 2006. Check the license (Maryland D0025164, as entered in NPPES) on the Maryland Board of Physicians; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Len E. Ennis
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- D0025164 MD
Self-reported in NPPES; status is on the state search - Practice location
- 5601 Loch Raven Blvd, Baltimore, MD 21239
- Phone
- (410) 532-8000
- Enumerated
- Mar 16, 2006
- Record last updated
- Jul 13, 2026
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 613 in Maryland → Look up another NPI →
Also registered at 5601 Loch Raven Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Krishna AcharyaAcute Care Nurse Practitioner1811623176
- Michaella Afful, DNPNurse Practitioner1164224036
- Maame Agyapong, PASurgical Physician Assistant1518734532
- Sana Ahmed, PA-CMedical Physician Assistant1750943411
- Jemima Felicity Albayda, MDRheumatology Physician1285955765
- Christen Alevizatos, M.D.Urology Physician1154376325
Verify Len E. Ennis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0025164Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Len E. Ennis among 613 cardiovascular disease physician records in Maryland
Len E. Ennis, M.D. is one of 613 cardiovascular disease physician records with a practice address in Maryland. 76% 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 2006, is newer than 22% of them.
- NPI issued2006 · 22% of these records are older, 36% newer
- In a Medicare fileNo · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2026 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Maryland
There are 613 cardiovascular disease physician records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 613 in Maryland → Every provider in Baltimore → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Jelles Fonda, M.D.Baltimore, MD 212391841269651
- Rita King, M.D.Baltimore, MD 212391265401384
- John Marra, M.D.Baltimore, MD 212391437128592
- James Oshida, M.D.Baltimore, MD 212391861460008
- Bethel Woldu, M.D.Baltimore, MD 212391659630952
- Manling ZhangBaltimore, MD 212391811284904
- Michelle Zikusoka, MDBaltimore, MD 212391003953290
- Rafique Ahmed, MDBaltimore, MD 212371457354854
Common questions
What is Len E. Ennis, M.D.'s NPI number?
Len E. Ennis, M.D.'s National Provider Identifier (NPI) is 1669441085, issued on Mar 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Len E. Ennis, M.D. located?
The NPPES record lists a practice address at 5601 Loch Raven Blvd, Baltimore, MD, 21239. Phone: (410) 532-8000. Providers update this record themselves, so call before visiting.
How can I verify Len E. Ennis, M.D.'s license?
NPPES lists Maryland license number D0025164, 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.