Patti Rosenfield, N.P.
Family Nurse Practitioner · Dorchester, MA
Patti Rosenfield, N.P. is a family nurse practitioner with a practice address in Dorchester, Massachusetts, and NPI 1790975100, issued on Jul 31, 2007. Check the license (Massachusetts 146743, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Patti Rosenfield
- Credential
- N.P.
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 146743 MA
Self-reported in NPPES; status is on the state search - Practice location
- 398 Neponset Ave, Dorchester, MA 02122
- Phone
- (617) 282-3200
- Enumerated
- Jul 31, 2007
- Record last updated
- Feb 4, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (617) 282-8201
- Medicare enrollment
- Enrolled (PECOS I20080326000857); 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 398 Neponset Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Miryam Alce, RNRegistered Nurse1447719265
- Joy-Alyce AmadasunCommunity Health Registered Nurse1053141838
- Patricia ArgusAmbulatory Care Registered Nurse1003245366
- Phyllis Baer, MDInternal Medicine Physician1548234065
- Meredith Baker, RNRegistered Nurse1194000109
- Scott Baker, LICSWClinical Social Worker1518160423
Verify Patti Rosenfield in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 146743Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average family nurse practitioner in 2024
2,751 Medicare Part D claims for 157 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 137 claims were for opioids.
Most prescribed
- Atorvastatin Calcium156 claims
- Amlodipine Besylate106 claims
- Gabapentin102 claims
- Lisinopril92 claims
- Losartan Potassium74 claims
- Albuterol Sulfate Hfa71 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
- Harbor Health Services IncDorchester, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Patti Rosenfield among 4,724 family nurse practitioner records in Massachusetts
Patti Rosenfield, N.P. 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 2007, is newer than 9% of them.
- NPI issued2007 · 9% of these records are older, 86% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2001 · median 2019 among the 2,704 with a school on file
- Record last updated2013 · 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).
39 family nurse practitioner records list a practice address in Dorchester
They are 39 of the 1,663 NPPES records with a practice address in Dorchester, and 4,724 family nurse practitioner records in Massachusetts.
All 4,724 in Massachusetts → Every provider in Dorchester → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Dominique Antoine, NPDorchester, MA 021221699493973
- Amy Baron, NPDorchester, MA 021221366968042
- Kathleen Black Tenerowicz, NPDorchester, MA 021221093143968
- Mary Bliss, FNPDorchester, MA 021221396014460
- Christine Cahalan, FNP-BCDorchester, MA 021221467973941
- Danielle Crowell, APRNDorchester, MA 021221821466301
- Uy Dam, FNPDorchester, MA 021221669921318
- Kristin Hennessey, FNPDorchester, MA 021221851643969
Common questions
What is Patti Rosenfield, N.P.'s NPI number?
Patti Rosenfield, N.P.'s National Provider Identifier (NPI) is 1790975100, issued on Jul 31, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Patti Rosenfield, N.P. located?
The NPPES record lists a practice address at 398 Neponset Ave, Dorchester, MA, 02122. Phone: (617) 282-3200. Providers update this record themselves, so call before visiting.
How can I verify Patti Rosenfield, N.P.'s license?
NPPES lists Massachusetts license number 146743, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Patti Rosenfield, N.P. prescribe under Medicare Part D?
In 2024, Patti Rosenfield, N.P. had 2,751 Medicare Part D claims for 157 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.