Kellie St Martin
Adult Health Nurse Practitioner · Boston, MA
Kellie St Martin is an adult health nurse practitioner with a practice address in Boston, Massachusetts, and NPI 1598305807, issued on Jan 14, 2020. Check the license (Massachusetts 2295376, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kellie St Martin
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- 2295376 MA
Self-reported in NPPES; status is on the state search - Practice location
- 415 Columbia RD, Boston, MA 02125
- Phone
- (617) 287-8000
- Enumerated
- Jan 14, 2020
- Record last updated
- Jun 27, 2023
- Fax
- (617) 287-1500
- Medicare enrollment
- Enrolled (PECOS I20210719003217); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 1,465 in Massachusetts → Look up another NPI →
Also registered at 415 Columbia RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Angela Gonzalez, MSN, APRN, FNP-BCFamily Nurse Practitioner1063227437
- Nia Gray, LICSWClinical Social Worker1457009763
- Emma Joseph, RBTClinical Social Worker1700533106
Verify Kellie St Martin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 2295376Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average adult health nurse practitioner in 2024
3,616 Medicare Part D claims for 209 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 133 claims were for opioids.
Most prescribed
- Atorvastatin Calcium342 claims
- Amlodipine Besylate270 claims
- Lisinopril163 claims
- Omeprazole123 claims
- Metoprolol Succinate114 claims
- Metformin Hcl112 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
- Uphams Corner Health Committee IncDorchester, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kellie St Martin among 1,465 adult health nurse practitioner records in Massachusetts
Kellie St Martin is one of 1,465 adult health nurse practitioner records with a practice address in Massachusetts. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 90% of them.
- NPI issued2020 · 90% of these records are older, 7% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2019 · median 2010 among the 634 with a school on file
- Record last updated2023 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
454 adult health nurse practitioner records list a practice address in Boston
They are 454 of the 41,865 NPPES records with a practice address in Boston, and 1,465 adult health nurse practitioner records in Massachusetts.
All 1,465 in Massachusetts → Every provider in Boston → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Olasumbo Fadiya, RNMattapan, MA 021261033656160
- Guirlene Jean-Simon, NPBoston, MA 021261326273442
- Mickaila McRae, NPDorchester, MA 021241386420198
- Patricia Stevenson, NPDorchester, MA 021241780044297
- Megan Chapman, NPSouth Boston, MA 021271154654556
- Meghan Murphy, NP, MSN, BSNBoston, MA 021271063330611
- April SupreyBoston, MA 021271568176030
- Katherine Twitchell, N.P.South Boston, MA 021271962762617
Common questions
What is Kellie St Martin's NPI number?
Kellie St Martin's National Provider Identifier (NPI) is 1598305807, issued on Jan 14, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Kellie St Martin located?
The NPPES record lists a practice address at 415 Columbia RD, Boston, MA, 02125. Phone: (617) 287-8000. Providers update this record themselves, so call before visiting.
How can I verify Kellie St Martin's license?
NPPES lists Massachusetts license number 2295376, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Kellie St Martin prescribe under Medicare Part D?
In 2024, Kellie St Martin had 3,616 Medicare Part D claims for 209 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.