Shirley Gillies, NP
Family Nurse Practitioner · Cambridge, MA
Shirley Gillies, NP is a family nurse practitioner with a practice address in Cambridge, Massachusetts, and NPI 1801854849, issued on May 1, 2006. Check the license (Massachusetts 175285, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Shirley Gillies
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 175285 MA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Mount Auburn St, Cambridge, MA 02138
- Phone
- (617) 868-0847
- Enumerated
- May 1, 2006
- Record last updated
- Mar 2, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (617) 491-6048
- Medicaid ID
- 0385590 MA
- Medicare enrollment
- Enrolled (PECOS I20040303000295); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,724 in Massachusetts → Look up another NPI →
Also registered at 300 Mount Auburn St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Shirley Gillies in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 175285Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% more Medicare Part D claims than the average family nurse practitioner in 2024
1,814 Medicare Part D claims for 333 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 115 claims were for opioids.
Most prescribed
- Atorvastatin Calcium82 claims
- Lorazepam75 claims
- Gabapentin73 claims
- Metoprolol Succinate68 claims
- Amlodipine Besylate66 claims
- Levothyroxine Sodium55 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.
Bills Medicare through 2 group practices
- Massachusetts General Physicians Organization IncBoston, MA
- Mount Auburn Professional Services IncCambridge, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Shirley Gillies among 4,724 family nurse practitioner records in Massachusetts
Shirley Gillies, 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 91% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1999 · median 2019 among the 2,704 with a school on file
- Record last updated2010 · 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).
68 family nurse practitioner records list a practice address in Cambridge
They are 68 of the 5,145 NPPES records with a practice address in Cambridge, and 4,724 family nurse practitioner records in Massachusetts.
All 4,724 in Massachusetts → Every provider in Cambridge → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Wyatt Biel, FNPCambridge, MA 021381801076831
- Carol Browne, NPCambridge, MA 021381093758427
- Kristen Ferreira, FNP-BCCambridge, MA 021381013975424
- Jenna Foley, NPCambridge, MA 021381053651562
- Derek Lichter, FNP-BCCambridge, MA 021381578700563
- Kristen Lipresti, FNPCambridge, MA 021381629495379
- Lisa Luz, FNP-BCCambridge, MA 021381659394435
- Daphne Matthews, FNPCambridge, MA 021381992945083
Common questions
What is Shirley Gillies, NP's NPI number?
Shirley Gillies, NP's National Provider Identifier (NPI) is 1801854849, issued on May 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Shirley Gillies, NP located?
The NPPES record lists a practice address at 300 Mount Auburn St, Cambridge, MA, 02138. Phone: (617) 868-0847. Providers update this record themselves, so call before visiting.
How can I verify Shirley Gillies, NP's license?
NPPES lists Massachusetts license number 175285, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Shirley Gillies, NP prescribe under Medicare Part D?
In 2024, Shirley Gillies, NP had 1,814 Medicare Part D claims for 333 beneficiaries; 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.