NPI
Mary Elizabeth Williams
NPI 1215109939
Read from the NPPES registry on October 23, 2026.
Facts
- Status
- Active
- Credential
- R.N.
- Type
- Individual
- Enumeration date
- 2008-04-02
- Last updated
- 2022-09-12
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Specialties
Licenses
- License NY
- 551697-1
- License NY
- 551697
Location
- Practice location
- 8 Sebastian Dr.
- City
- Riverhead NY
- Postal code
- 11901-1003
- Phone
- (631) 381-0354
Medicare
- PECOS
- No PECOS enrollment row matched this NPI.
LEIE
No exclusion found for this NPI in the OIG LEIE file dated October 9, 2026. Confirm on OIG's online search.
Nearby
Other NPIs in Riverhead, NY. 1,242 records in the public file.
Public data from NPPES and CMS. Not a credentialing determination.
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