Helen Blackman, M.D.
Ophthalmology Physician · Chevy Chase, MD
Helen Blackman, M.D. is an ophthalmology physician with a practice address in Chevy Chase, Maryland, and NPI 1891814315, issued on Mar 28, 2007. Check the license (Maryland D0050462, as entered in NPPES) on the Maryland Board of Physicians; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Helen Blackman
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- D0050462 MD
Self-reported in NPPES; status is on the state search - Practice location
- 5530 Wisconsin Ave, Chevy Chase, MD 20815
- Phone
- (301) 657-5484
- Enumerated
- Mar 28, 2007
- Entity
- Type 1 · individual
Also registered at 5530 Wisconsin Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Helen Blackman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0050462Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
28 ophthalmology physician records list a Chevy Chase practice address
They are 28 of the 1,118 NPPES records with a Chevy Chase practice address, and 591 ophthalmology physician records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 28 in Chevy Chase → All 591 in Maryland → Every provider in Chevy Chase →
Other ophthalmology physician records in Maryland
- Abdulrahman Abodarahim, MBBCHBaltimore, MD1770182560
- Donald Abrams, M.D.Baltimore, MD1841253218
- Lisa Abrams, M.D.Lutherville, MD1972582393
- Neal Adams, MDSilver Spring, MD1851354500
- Arturo Aglubat, M.D.Bel Air, MD1609855055
- Omar Ahmad, MDWaldorf, MD1093715310
- Ishrat Ahmed, MDBaltimore, MD1659828432
- Elizabeth Akinsoji, MDBaltimore, MD1790361400
- Esen Akpek, M.D.Baltimore, MD1851356943
- Rami Al-Omari, M.D.Baltimore, MD1225484462
Common questions
What is Helen Blackman, M.D.'s NPI number?
Helen Blackman, M.D.'s National Provider Identifier (NPI) is 1891814315, issued on Mar 28, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Helen Blackman, M.D. located?
The NPPES record lists a practice address at 5530 Wisconsin Ave, Chevy Chase, MD, 20815. Phone: (301) 657-5484. Providers update this record themselves, so call before visiting.
How can I verify Helen Blackman, M.D.'s license?
NPPES lists Maryland license number D0050462, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.