Mary E. Darcy, NP
Nurse Practitioner · Dorchester Center, MA
Mary E. Darcy, NP is a nurse practitioner with a practice address in Dorchester Center, Massachusetts, and NPI 1649298654, issued on Jul 17, 2006. Check the license (Massachusetts 132024, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary E. Darcy
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 132024 MA
Self-reported in NPPES; status is on the state search - Practice location
- 2100 Dorchester Ave, Dorchester Center, MA 02124
- Phone
- (617) 296-4000
- Enumerated
- Jul 17, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20060818000050); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,480 in Massachusetts → Look up another NPI →
Also registered at 2100 Dorchester Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mary E. Darcy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 132024Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.2 times the Medicare Part D claims of the average nurse practitioner in 2024
5,795 Medicare Part D claims for 2,145 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 215 claims were for opioids.
Most prescribed
- Atorvastatin Calcium422 claims
- Lisinopril230 claims
- Amlodipine Besylate224 claims
- Levothyroxine Sodium220 claims
- Metoprolol Succinate192 claims
- Losartan Potassium172 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
- Medical Care OF Boston Management CorporationRandolph, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary E. Darcy among 3,480 nurse practitioner records in Massachusetts
Mary E. Darcy, NP is one of 3,480 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 3% of them.
- NPI issued2006 · 3% of these records are older, 78% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2000 · median 2017 among the 1,963 with a school on file
- Record last updated2007 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 nurse practitioner records list a practice address in Dorchester Center
They are 3 of the 173 NPPES records with a practice address in Dorchester Center, and 3,480 nurse practitioner records in Massachusetts.
All 3,480 in Massachusetts → Every provider in Dorchester Center → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Nnemdi Azubuko, CNPDorchester, MA 021241689295750
- Emmanuel Bouloute, NPDorchester, MA 021241942608674
- Yuliana BrikmanDorchester Center, MA 021241194763755
- Joan Delaney, NPDorchester, MA 021241558457770
- Lyndon JacksonDorchester, MA 021241467394478
- Kathleen Kenney, N.P.Dorchester Center, MA 021241386738250
- Janelle Romain, A-GNP-CDorchester, MA 021241295344547
- Hyasmine Verdieu, NPDorchester, MA 021241902929938
Common questions
What is Mary E. Darcy, NP's NPI number?
Mary E. Darcy, NP's National Provider Identifier (NPI) is 1649298654, issued on Jul 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary E. Darcy, NP located?
The NPPES record lists a practice address at 2100 Dorchester Ave, Dorchester Center, MA, 02124. Phone: (617) 296-4000. Providers update this record themselves, so call before visiting.
How can I verify Mary E. Darcy, NP's license?
NPPES lists Massachusetts license number 132024, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Mary E. Darcy, NP prescribe under Medicare Part D?
In 2024, Mary E. Darcy, NP had 5,795 Medicare Part D claims for 2,145 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.