Theresa Shanahan
Primary Care Nurse Practitioner · Brookline, MA
Theresa Shanahan is a primary care nurse practitioner with a practice address in Brookline, Massachusetts, and NPI 1598598690, issued on Aug 23, 2024. Check the license (Massachusetts RN2379864, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Theresa Shanahan
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- RN2379864 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Brookline PL Ste 225, Brookline, MA 02445
- Phone
- (857) 307-4400
- Enumerated
- Aug 23, 2024
- Record last updated
- Oct 30, 2024
- Fax
- (857) 307-4414
- Medicare enrollment
- Enrolled (PECOS I20241113002284); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest primary care nurse practitioner records → All 376 in Massachusetts → Look up another NPI →
Also registered at 1 Brookline PL Ste 225
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christine Keegan, MDInternal Medicine Physician1952364143
- David Luftman, M.D., M.P.H.Internal Medicine Physician1063779056
- Daniel Perl, M.D.Family Medicine Physician1578826467
- Rattna Phull, MDInternal Medicine Physician1629035928
- Elizabeth Rourke, M.D.Internal Medicine Physician1386625739
- Daniel Simpson, MDInternal Medicine Physician1043277643
Verify Theresa Shanahan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2379864Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average primary care nurse practitioner in 2024
27 Medicare Part D claims for 20 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D.
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
- Brigham And Womens Physicians Organization IncBrookline, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Theresa Shanahan among 376 primary care nurse practitioner records in Massachusetts
Theresa Shanahan is one of 376 primary care nurse practitioner records with a practice address in Massachusetts. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 88% of them.
- NPI issued2024 · 88% of these records are older, 7% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2024 · median 2019 among the 196 with a school on file
- Record last updated2024 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Primary Care Nurse Practitioner providers in Massachusetts
There are 376 primary care nurse practitioner records in Massachusetts.
All 376 in Massachusetts → Every provider in Brookline → Primary Care Nurse Practitioner nationwide →
The 8 primary care nurse practitioner records with the nearest ZIP codes
- Aminata Sogoba, MSN, APRN, FNP-CBrookline, MA 024451366106643
- Emma Murphy, NPBrookline, MA 024461427844463
- Shrinkhala Swaroop, RN, FNP-CBrookline, MA 024461457196651
- Geraldine Taylor, NPWaltham, MA 024521598747008
- Julia Marvel, NPWaltham, MA 024531003572413
- Rosalinda Barrientos, NPNewton, MA 024591063986024
- Kimberly Newbury, ANP-BCAuburndale, MA 024661811260508
- Susan Sansby, RN, NPAuburndale, MA 024661629499868
Common questions
What is Theresa Shanahan's NPI number?
Theresa Shanahan's National Provider Identifier (NPI) is 1598598690, issued on Aug 23, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Theresa Shanahan located?
The NPPES record lists a practice address at 1 Brookline PL Ste 225, Brookline, MA, 02445. Phone: (857) 307-4400. Providers update this record themselves, so call before visiting.
How can I verify Theresa Shanahan's license?
NPPES lists Massachusetts license number RN2379864, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Theresa Shanahan prescribe under Medicare Part D?
In 2024, Theresa Shanahan had 27 Medicare Part D claims for 20 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. 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.