Patricia Ann Williams, NP
Family Nurse Practitioner · Boston, MA
Patricia Ann Williams, NP is a family nurse practitioner with a practice address in Boston, Massachusetts, and NPI 1023270626, issued on Jun 26, 2008. Check the license (Massachusetts MA271490, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Patricia Ann Williams
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- MA271490 MA
RN271490 MA
Self-reported in NPPES; status is on the state search - Practice location
- 75 Francis St, Boston, MA 02115
- Phone
- (617) 983-7000
- Enumerated
- Jun 26, 2008
- Record last updated
- Jul 24, 2026
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,724 in Massachusetts → Look up another NPI →
Also registered at 75 Francis St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Patricia Ann Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license MA271490Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family nurse practitioner in 2024
17 Medicare Part D claims, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Patricia Ann Williams among 4,724 family nurse practitioner records in Massachusetts
Patricia Ann Williams, NP is one of 4,724 family nurse practitioner records with a practice address in Massachusetts. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 14% of them.
- NPI issued2008 · 14% of these records are older, 84% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2026 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
938 family nurse practitioner records list a practice address in Boston
They are 938 of the 41,865 NPPES records with a practice address in Boston, and 4,724 family nurse practitioner records in Massachusetts.
All 4,724 in Massachusetts → Every provider in Boston → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Stephanie Ahmed, N.P.Boston, MA 021151952493447
- Melissa Cochran, RN, MS, NPBoston, MA 021151578518858
- Tracey Costantino, NPBoston, MA 021151295779890
- Virginia Dalton, APRN BCBoston, MA 021151598703092
- Marina Donahue, N.P.Boston, MA 021151922161801
- Sherry Iuliano, NPBoston, MA 021151013065135
- Anne Kelly, NPBoston, MA 021151558303412
- Theresa Kennedy, FNPBoston, MA 021151316016892
Common questions
What is Patricia Ann Williams, NP's NPI number?
Patricia Ann Williams, NP's National Provider Identifier (NPI) is 1023270626, issued on Jun 26, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Patricia Ann Williams, NP located?
The NPPES record lists a practice address at 75 Francis St, Boston, MA, 02115. Phone: (617) 983-7000. Providers update this record themselves, so call before visiting.
How can I verify Patricia Ann Williams, NP's license?
NPPES lists Massachusetts license number MA271490, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Patricia Ann Williams, NP prescribe under Medicare Part D?
In 2024, Patricia Ann Williams, NP had 17 Medicare Part D claims; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
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.