Jennifer Eileen Gilliatt, N.P.
Women's Health Nurse Practitioner · Waltham, MA
Jennifer Eileen Gilliatt, N.P. is a women's health nurse practitioner with a practice address in Waltham, Massachusetts, and NPI 1598904336, issued on Feb 18, 2009. Check the license (Massachusetts RN274528, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer Eileen Gilliatt
- Credential
- N.P.
- Primary taxonomy
- Women's Health Nurse Practitioner 363LW0102X
- License number
- RN274528 MA
Self-reported in NPPES; status is on the state search - Practice location
- 52 Second Ave Ste 1110, Waltham, MA 02451
- Phone
- (781) 487-6212
- Enumerated
- Feb 18, 2009
- Record last updated
- Jul 20, 2026
- Medicare enrollment
- Enrolled (PECOS I20190911003379); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest women's health nurse practitioner records → All 329 in Massachusetts → Look up another NPI →
Verify Jennifer Eileen Gilliatt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN274528Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average women's health nurse practitioner in 2024
75 Medicare Part D claims for 25 beneficiaries, against an average of 217 among the 3,809 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Anastrozole47 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 one group practice
- Lgh Medical Group, Inc.Lowell, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer Eileen Gilliatt among 329 women's health nurse practitioner records in Massachusetts
Jennifer Eileen Gilliatt, N.P. is one of 329 women's health nurse practitioner records with a practice address in Massachusetts. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 33% of them.
- NPI issued2009 · 33% of these records are older, 63% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2008 · median 2015 among the 139 with a school on file
- Record last updated2026 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LW0102X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Women's Health Nurse Practitioner providers in Massachusetts
There are 329 women's health nurse practitioner records in Massachusetts.
All 329 in Massachusetts → Every provider in Waltham → Women's Health Nurse Practitioner nationwide →
The 8 women's health nurse practitioner records with the nearest ZIP codes
- Maya BryantWaltham, MA 024511982521787
- Sara Damata, DNP, WHNP, MSN, RNWaltham, MA 024511134960842
- Letisha Sebakka, NPWaltham, MA 024511598421448
- Carolyn Gillespie, NPWaltham, MA 024521831600188
- Diana DenningWaltham, MA 024531164676417
- Carol Lesser, NP-CBrookline, MA 024451417496555
- Keely O'MaraBrookline, MA 024451710618806
- Fionna Sayegh, NPBrookline, MA 024451578077988
Common questions
What is Jennifer Eileen Gilliatt, N.P.'s NPI number?
Jennifer Eileen Gilliatt, N.P.'s National Provider Identifier (NPI) is 1598904336, issued on Feb 18, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Eileen Gilliatt, N.P. located?
The NPPES record lists a practice address at 52 Second Ave Ste 1110, Waltham, MA, 02451. Phone: (781) 487-6212. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Eileen Gilliatt, N.P.'s license?
NPPES lists Massachusetts license number RN274528, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Jennifer Eileen Gilliatt, N.P. prescribe under Medicare Part D?
In 2024, Jennifer Eileen Gilliatt, N.P. had 75 Medicare Part D claims for 25 beneficiaries; the average among women's health nurse practitioner prescribers was 217. 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.