Stacey Marie Breen Greally, MD
Family Medicine Physician · Sharon, MA
Stacey Marie Breen Greally, MD is a family medicine physician with a practice address in Sharon, Massachusetts, and NPI 1821087289, issued on Oct 18, 2005. Check the license (Massachusetts 216484, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Stacey Marie Breen Greally
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 216484 MA
Self-reported in NPPES; status is on the state search - Practice location
- 93 Pond St, Sharon, MA 02067
- Phone
- (781) 784-9212
- Enumerated
- Oct 18, 2005
- Record last updated
- Aug 10, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (781) 784-7671
- Medicaid ID
- 2076501 MA
- Medicare enrollment
- Enrolled (PECOS I20040817001127); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 2001
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,265 in Massachusetts → Look up another NPI →
Also registered at 93 Pond St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Danru Lee, M.D.Internal Medicine Physician1700813557
- Maura Ryan, NPAdult Health Nurse Practitioner1851316202
Verify Stacey Marie Breen Greally in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 216484Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
49 Medicare Part D claims for 16 beneficiaries, against an average of 3,544 among the 117,163 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
- Hallmark Health Medical Associates IncRevere, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stacey Marie Breen Greally among 2,265 family medicine physician records in Massachusetts
Stacey Marie Breen Greally, MD is one of 2,265 family medicine physician records with a practice address in Massachusetts. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 86% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2001 · median 2006 among the 1,529 with a school on file
- Record last updated2016 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in Massachusetts
There are 2,265 family medicine physician records in Massachusetts.
All 2,265 in Massachusetts → Every provider in Sharon → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kim Stein, M.D.Sharon, MA 020671396188710
- Joanne Kaplan, MDScituate, MA 020661508843582
- Stephen Lane, MDScituate, MA 020661871584094
- Sarah O'Connell, M.D.Scituate, MA 020661093721698
- Kristin Perini, MDScituate, MA 020661912982257
- Mark Samuelson, M.D.Scituate, MA 020661679502405
- Roberto Amado, MDStoughton, MA 020721518498484
- Sarah Byrne, M.D.Norwood, MA 020621720241490
Common questions
What is Stacey Marie Breen Greally, MD's NPI number?
Stacey Marie Breen Greally, MD's National Provider Identifier (NPI) is 1821087289, issued on Oct 18, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Stacey Marie Breen Greally, MD located?
The NPPES record lists a practice address at 93 Pond St, Sharon, MA, 02067. Phone: (781) 784-9212. Providers update this record themselves, so call before visiting.
How can I verify Stacey Marie Breen Greally, MD's license?
NPPES lists Massachusetts license number 216484, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Stacey Marie Breen Greally, MD prescribe under Medicare Part D?
In 2024, Stacey Marie Breen Greally, MD had 49 Medicare Part D claims for 16 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.