Heather Mari Armstrong, NP
Adult Health Nurse Practitioner · Pittsfield, MA
Heather Mari Armstrong, NP is an adult health nurse practitioner with a practice address in Pittsfield, Massachusetts, and NPI 1689176331, issued on Mar 8, 2018. Check the license (Massachusetts RN265529, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Heather Mari Armstrong
- Credential
- NP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- RN265529 MA
Self-reported in NPPES; status is on the state search - Practice location
- 777 North St FL 5, Pittsfield, MA 01201
- Phone
- (413) 445-7246
- Enumerated
- Mar 8, 2018
- Record last updated
- Mar 8, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180521003137); 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 →
Verify Heather Mari Armstrong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN265529Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
599 Medicare Part D claims for 105 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Buprenorphine-Naloxone324 claims
- Suboxone48 claims
- Sublocade32 claims
- Clonazepam26 claims
- Brixadi25 claims
- Hydroxyzine Hcl24 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.
Industry payments in 2024: $72.07
4 payments; by number, the most common kind was food and beverage; the largest payer was Alkermes, Inc. The 12,291 providers of this specialty with any payment received $946.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Savida Health PCPittsfield, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Heather Mari Armstrong among 1,465 adult health nurse practitioner records in Massachusetts
Heather Mari Armstrong, 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 2018, is newer than 86% of them.
- NPI issued2018 · 86% of these records are older, 12% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2017 · median 2010 among the 634 with a school on file
- Record last updated2018 · 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).
Adult Health Nurse Practitioner providers in Massachusetts
There are 1,465 adult health nurse practitioner records in Massachusetts.
All 1,465 in Massachusetts → Every provider in Pittsfield → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Charles AgbeliPittsfield, MA 012011982421681
- Anurag Bansal, ANPPittsfield, MA 012011346580917
- Nancy Ciuk, N.P.Pittsfield, MA 012011891875324
- Ishmael Cronze, AGNP-CPittsfield, MA 012011982470381
- Marthanne Donaldson, ANPPittsfield, MA 012011285754184
- Susan Downey Luhrmann, A.N.P.Pittsfield, MA 012011841260916
- Alison Flynn, ANPPittsfield, MA 012011174937197
- Cindi Goldman-Patin, AGNP-C, CRNP, RN,Pittsfield, MA 012011205142726
Common questions
What is Heather Mari Armstrong, NP's NPI number?
Heather Mari Armstrong, NP's National Provider Identifier (NPI) is 1689176331, issued on Mar 8, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Heather Mari Armstrong, NP located?
The NPPES record lists a practice address at 777 North St FL 5, Pittsfield, MA, 01201. Phone: (413) 445-7246. Providers update this record themselves, so call before visiting.
How can I verify Heather Mari Armstrong, NP's license?
NPPES lists Massachusetts license number RN265529, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Heather Mari Armstrong, NP prescribe under Medicare Part D?
In 2024, Heather Mari Armstrong, NP had 599 Medicare Part D claims for 105 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.