Megan Catherine Chapman, NP
Adult Health Nurse Practitioner · South Boston, MA
Megan Catherine Chapman, NP is an adult health nurse practitioner with a practice address in South Boston, Massachusetts, and NPI 1154654556, issued on Sep 16, 2009. Check the license (Massachusetts RN284398, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Megan Catherine Chapman
- Credential
- NP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- RN284398 MA
Self-reported in NPPES; status is on the state search - Practice location
- 409 W Broadway, South Boston, MA 02127
- Phone
- (617) 269-7500
- Enumerated
- Sep 16, 2009
- Record last updated
- Jan 24, 2024
- Medicare enrollment
- Enrolled (PECOS I20091123000414); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 1,465 in Massachusetts → Look up another NPI →
Also registered at 409 W Broadway
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Megan Catherine Chapman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN284398Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% more Medicare Part D claims than the average adult health nurse practitioner in 2024
1,430 Medicare Part D claims for 209 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 108 claims were for opioids.
Most prescribed
- Atorvastatin Calcium96 claims
- Lisinopril95 claims
- Amlodipine Besylate61 claims
- Oxycodone Hcl56 claims
- Rosuvastatin Calcium54 claims
- Gabapentin53 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
- South Boston Community Health CenterSouth Boston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Megan Catherine Chapman among 1,465 adult health nurse practitioner records in Massachusetts
Megan Catherine Chapman, NP is one of 1,465 adult health nurse practitioner records with a practice address in Massachusetts. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 50% of them.
- NPI issued2009 · 50% of these records are older, 44% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2009 · median 2010 among the 634 with a school on file
- Record last updated2024 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 adult health nurse practitioner records list a practice address in South Boston
They are 2 of the 224 NPPES records with a practice address in South Boston, and 1,465 adult health nurse practitioner records in Massachusetts.
All 1,465 in Massachusetts → Every provider in South Boston → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Meghan Murphy, NP, MSN, BSNBoston, MA 021271063330611
- April SupreyBoston, MA 021271568176030
- Katherine Twitchell, N.P.South Boston, MA 021271962762617
- Aisha Ellis, NPEast Boston, MA 021281316383268
- Olasumbo Fadiya, RNMattapan, MA 021261033656160
- Patricia Fryzel, RNPEast Boston, MA 021281861431421
- Kimberlyn Grams, NPEast Boston, MA 021281841476207
- Kerry Grennan, NPEast Boston, MA 021281326299017
Common questions
What is Megan Catherine Chapman, NP's NPI number?
Megan Catherine Chapman, NP's National Provider Identifier (NPI) is 1154654556, issued on Sep 16, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Megan Catherine Chapman, NP located?
The NPPES record lists a practice address at 409 W Broadway, South Boston, MA, 02127. Phone: (617) 269-7500. Providers update this record themselves, so call before visiting.
How can I verify Megan Catherine Chapman, NP's license?
NPPES lists Massachusetts license number RN284398, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Megan Catherine Chapman, NP prescribe under Medicare Part D?
In 2024, Megan Catherine Chapman, NP had 1,430 Medicare Part D claims for 209 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.