Peggy A. Leland, NP
Family Nurse Practitioner · Boston, MA
Peggy A. Leland, NP is a family nurse practitioner with a practice address in Boston, Massachusetts, and NPI 1790883106, issued on Sep 20, 2006. Check the license (Massachusetts 238338, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Peggy A. Leland
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 238338 MA
RN238338 MA
Self-reported in NPPES; status is on the state search - Practice location
- 100 Blossom St, Boston, MA 02114
- Phone
- (617) 724-1032
- Enumerated
- Sep 20, 2006
- Record last updated
- Nov 18, 2024
- Medicaid ID
- 0322440 MA
- Medicare enrollment
- Enrolled (PECOS I20040105000422); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,724 in Massachusetts → Look up another NPI →
Also registered at 100 Blossom St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Peggy A. Leland in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 238338Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family nurse practitioner in 2024
34 Medicare Part D claims for 20 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Lorazepam17 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
- Massachusetts General Physicians Organization IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peggy A. Leland among 4,724 family nurse practitioner records in Massachusetts
Peggy A. Leland, NP 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 91% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1994 · median 2019 among the 2,704 with a school on file
- Record last updated2024 · 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).
938 family nurse practitioner records list a practice address in Boston
They are 938 of the 41,865 NPPES records with a practice address in Boston, and 4,724 family nurse practitioner records in Massachusetts.
All 4,724 in Massachusetts → Every provider in Boston → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
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- Irene Gutowski, NPBoston, MA 021141134271893
- Angela Hurley, NPBoston, MA 021141417001769
- Mary Nichols, C-FNPBoston, MA 021141548312721
- Heather Parker, NPBoston, MA 021141518018423
- Maria Roche, NPBoston, MA 021141447307707
- Deirdre Shea, N.P.Boston, MA 021141740344266
Common questions
What is Peggy A. Leland, NP's NPI number?
Peggy A. Leland, NP's National Provider Identifier (NPI) is 1790883106, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peggy A. Leland, NP located?
The NPPES record lists a practice address at 100 Blossom St, Boston, MA, 02114. Phone: (617) 724-1032. Providers update this record themselves, so call before visiting.
How can I verify Peggy A. Leland, NP's license?
NPPES lists Massachusetts license number 238338, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Peggy A. Leland, NP prescribe under Medicare Part D?
In 2024, Peggy A. Leland, NP had 34 Medicare Part D claims for 20 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.