NPPES file of Aug 9, 2026

Jennifer Pampreen, RN, FNP-C, CNP

Nurse Practitioner · Boston, MA

Jennifer Pampreen, RN, FNP-C, CNP is a nurse practitioner with a practice address in Boston, Massachusetts, and NPI 1427575471, issued on Aug 29, 2017. Check the license (Massachusetts RN2310789, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1427575471
Name
Jennifer Pampreen
Credential
RN, FNP-C, CNP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
RN2310789 MA
Self-reported in NPPES; status is on the state search
Practice location
110 Francis St Ste 3B, Boston, MA 02215
Phone
(617) 632-7246
Enumerated
Aug 29, 2017
Record last updated
Jun 8, 2021 (not updated in 5 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 110 Francis St Ste 3B

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Eryn BoothPhysician Assistant1265273189
  2. Rebecca Clapham, PA-CPhysician Assistant1457902124
  3. Alison CorbinAcute Care Nurse Practitioner1427560184
  4. Justin Granstein, MDNeurology Physician1699169599
  5. Erica Gutierrez, PA-CPhysician Assistant1174928386
  6. Emily Martyn, NPAcute Care Nurse Practitioner1134442767

Verify Jennifer Pampreen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license RN2310789
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Massachusetts license search

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2.0 times the Medicare Part D claims of the average nurse practitioner in 2024

2,250 Medicare Part D claims for 394 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 11 claims were for opioids.

  1. Jennifer Pampreen2,250
  2. Specialty average1,109

Most prescribed

  1. Duloxetine Hcl189 claims
  2. Mirtazapine141 claims
  3. Gabapentin137 claims
  4. Trazodone Hcl130 claims
  5. Donepezil Hcl104 claims
  6. Clonazepam101 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: $176.92

8 payments; by number, the most common kind was food and beverage; the largest payer was Scilex Pharmaceuticals Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jennifer Pampreen$176.92
  2. Specialty average$791.64

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Jennifer Pampreen among 3,480 nurse practitioner records in Massachusetts

Jennifer Pampreen, RN, FNP-C, CNP is one of 3,480 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 2017, is newer than 55% of them.

  • NPI issued2017 · 55% of these records are older, 41% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileNo · 56% of these records are
  • Record last updated2021 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

961 nurse practitioner records list a practice address in Boston

They are 961 of the 41,865 NPPES records with a practice address in Boston, and 3,480 nurse practitioner records in Massachusetts.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Lois Bartels, NPBoston, MA 022151811078868
  2. Maura Brain, MS, RNCBoston, MA 022151003824392
  3. Lorraine Britting, NPCBoston, MA 022151053399238
  4. Deidre Buckley, NPBoston, MA 022151790858975
  5. Diane Chase, NPBoston, MA 022151780653980
  6. Sigal Dagiely, NPBoston, MA 022151295813509
  7. Judith Ferraro, CRNPBoston, MA 022151215007356
  8. Jan Fleischman, MSN, RN, APN, BCBoston, MA 022151144320912

Common questions

What is Jennifer Pampreen, RN, FNP-C, CNP's NPI number?

Jennifer Pampreen, RN, FNP-C, CNP's National Provider Identifier (NPI) is 1427575471, issued on Aug 29, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer Pampreen, RN, FNP-C, CNP located?

The NPPES record lists a practice address at 110 Francis St Ste 3B, Boston, MA, 02215. Phone: (617) 632-7246. Providers update this record themselves, so call before visiting.

How can I verify Jennifer Pampreen, RN, FNP-C, CNP's license?

NPPES lists Massachusetts license number RN2310789, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Jennifer Pampreen, RN, FNP-C, CNP prescribe under Medicare Part D?

In 2024, Jennifer Pampreen, RN, FNP-C, CNP had 2,250 Medicare Part D claims for 394 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.