Alexander E. Katz, MD
Clinical Genetics (M.D.) Physician · Bethesda, MD
Alexander E. Katz, MD is a clinical genetics (m.d.) physician with a practice address in Bethesda, Maryland, and NPI 1891016259, issued on Jun 18, 2010. Check the license (Maryland D0096016, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Alexander E. Katz
- Credential
- MD
- Primary taxonomy
- Clinical Genetics (M.D.) Physician 207SG0201X
- License numbers
- D0096016 MD
4301096776 MI
Self-reported in NPPES; status is on the state search - Practice location
- 8406 Westmont CT, Bethesda, MD 20817
- Phone
- (914) 462-1745
- Enumerated
- Jun 18, 2010
- Record last updated
- Aug 25, 2023
- Medicare enrollment
- Enrolled (PECOS I20250115004036); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical genetics (m.d.) physician records → All 48 in Maryland → Look up another NPI →
Verify Alexander E. Katz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0096016Check 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 one group practice
- Frederick Health Medical Group LLCFrederick, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexander E. Katz among 48 clinical genetics (m.d.) physician records in Maryland
Alexander E. Katz, MD is one of 48 clinical genetics (m.d.) physician records with a practice address in Maryland. 50% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 58% of them.
- NPI issued2010 · 58% of these records are older, 35% newer
- In a Medicare fileYes · 50% of these records are
- In the CMS Doctors and Clinicians fileYes · 33% of these records are
- Graduated2010 · median 1996 among the 16 with a school on file
- Record last updated2023 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207SG0201X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Genetics (M.D.) Physician providers in Maryland
There are 48 clinical genetics (m.d.) physician records in Maryland.
All 48 in Maryland → Every provider in Bethesda → Clinical Genetics (M.D.) Physician nationwide →
The 8 clinical genetics (m.d.) physician records with the nearest ZIP codes
- Marshall Summar, MDChevy Chase, MD 208151336231745
- Nicola Ho, M.D.Bethesda, MD 208141932251121
- Evelyn Karson, PHD MDBethesda, MD 208141174540827
- Mickey Kuo, M.D.Bethesda, MD 208141982090692
- Maximilian Muenke, M.D.Bethesda, MD 208141477985851
- Francis Rossignol, MD, FRCPC, DABMGGBethesda, MD 208141053891358
- Jeffrey Green, MDPotomac, MD 208541497246649
- Jasmin RoohiSuitland, MD 207461487978128
Common questions
What is Alexander E. Katz, MD's NPI number?
Alexander E. Katz, MD's National Provider Identifier (NPI) is 1891016259, issued on Jun 18, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Alexander E. Katz, MD located?
The NPPES record lists a practice address at 8406 Westmont CT, Bethesda, MD, 20817. Phone: (914) 462-1745. Providers update this record themselves, so call before visiting.
How can I verify Alexander E. Katz, MD's license?
NPPES lists Maryland license number D0096016, 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.