Marie Pierre Anderson, GNP
Gerontology Nurse Practitioner · Haverhill, MA
Marie Pierre Anderson, GNP is a gerontology nurse practitioner with a practice address in Haverhill, Massachusetts, and NPI 1124157771, issued on Mar 2, 2007. Check the license (Massachusetts 177501, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marie Pierre Anderson
- Credential
- GNP
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License number
- 177501 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Merrimack Street, Haverhill, MA 01830
- Phone
- (978) 521-6555
- Enumerated
- Mar 2, 2007
- Record last updated
- Mar 31, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100311000854); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 379 in Massachusetts → Look up another NPI →
Also registered at 1 Merrimack Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Margaret Gioia, APRN BC NPNurse Practitioner1093847436
Verify Marie Pierre Anderson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 177501Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024
1,269 Medicare Part D claims for 163 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 241 claims were for opioids.
Most prescribed
- Lorazepam151 claims
- Tramadol Hcl92 claims
- Clonazepam88 claims
- Oxycodone Hcl77 claims
- Trazodone Hcl36 claims
- Metformin Hcl35 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: $118.22
1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 3,903 providers of this specialty with any payment received $742.05 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 2 group practices
- Haverhill Family CareHaverhill, MA
- Haverhill Family Office LLCHaverhill, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marie Pierre Anderson among 379 gerontology nurse practitioner records in Massachusetts
Marie Pierre Anderson, GNP is one of 379 gerontology nurse practitioner records with a practice address in Massachusetts. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 16% of them.
- NPI issued2007 · 16% of these records are older, 73% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated1993 · median 2017 among the 192 with a school on file
- Record last updated2014 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gerontology Nurse Practitioner providers in Massachusetts
There are 379 gerontology nurse practitioner records in Massachusetts.
All 379 in Massachusetts → Every provider in Haverhill → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Kathleen Higgins, NURSE PRACTITIONERHaverhill, MA 018301821042193
- Suzzy NdirituDracut, MA 018261174810493
- Christina Betances, NPBradford, MA 018351114565181
- Karen Tremblay, G.N.P.Haverhill, MA 018351124363205
- Shanna Chow, NPChelmsford, MA 018241992534259
- Claudia Collins, AGNPChelmsford, MA 018241609586569
- Krysta Doucette, MS, RN, AGNP-CChelmsford, MA 018241962921379
- Christine Florence, NPChelmsford, MA 018241699744979
Common questions
What is Marie Pierre Anderson, GNP's NPI number?
Marie Pierre Anderson, GNP's National Provider Identifier (NPI) is 1124157771, issued on Mar 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Marie Pierre Anderson, GNP located?
The NPPES record lists a practice address at 1 Merrimack Street, Haverhill, MA, 01830. Phone: (978) 521-6555. Providers update this record themselves, so call before visiting.
How can I verify Marie Pierre Anderson, GNP's license?
NPPES lists Massachusetts license number 177501, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Marie Pierre Anderson, GNP prescribe under Medicare Part D?
In 2024, Marie Pierre Anderson, GNP had 1,269 Medicare Part D claims for 163 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.