NPPES file of Aug 9, 2026

Emily Pettigrew Martyn, NP

Acute Care Nurse Practitioner · Boston, MA

Emily Pettigrew Martyn, NP is an acute care nurse practitioner with a practice address in Boston, Massachusetts, and NPI 1134442767, issued on Mar 10, 2010. Check the license (Massachusetts RN2270996, 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
1134442767
Name
Emily Pettigrew Martyn
Credential
NP
Primary taxonomy
Acute Care Nurse Practitioner 363LA2100X
License numbers
RN2270996 MA
COA.11348-NP OH
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
Mar 10, 2010
Record last updated
Jan 25, 2022
Fax
(617) 632-0949
Medicaid ID
7100110090 KY
Medicare enrollment
Enrolled (PECOS I20190110002710); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. 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. Siobhan McDonough, PA-CPhysician Assistant1710723911

Verify Emily Pettigrew Martyn 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 RN2270996
    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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92% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024

50 Medicare Part D claims for 31 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. 25 claims were for opioids.

  1. Emily Martyn50
  2. Specialty average594

Most prescribed

  1. Oxycodone Hcl20 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: $66.63

3 payments; by number, the most common kind was food and beverage; the largest payer was Imperative Care, Inc. The 10,984 providers of this specialty with any payment received $647.94 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Emily Martyn$66.63
  2. Specialty average$647.94

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

  1. Harvard Medical Faculty Phys AT Beth Israel Deaconess Med Ctr IncBoston, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Acute Care Nurse Practitioner providers in Massachusetts

There are 598 acute care nurse practitioner records in Massachusetts.

Other acute care nurse practitioner records in Massachusetts

  1. Allison AditaysWorcester, MA1326602442
  2. Sandra Aiello, APRNWorcester, MA1063707990
  3. Tina AlibozekPittsfield, MA1023517380
  4. Christopher AllenBoston, MA1174139976
  5. Julia Allen, NPBoston, MA1275969370
  6. Heidi Almodovar, PNPBoston, MA1922324250
  7. Jennifer Aman, NPBoston, MA1053966234
  8. Kristina Amaral, CNPFall River, MA1881164184
  9. Mary Amatangelo, NPBoston, MA1114191442
  10. Jaines Andrades, NPSpringfield, MA1649898065

Common questions

What is Emily Pettigrew Martyn, NP's NPI number?

Emily Pettigrew Martyn, NP's National Provider Identifier (NPI) is 1134442767, issued on Mar 10, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Emily Pettigrew Martyn, NP 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 Emily Pettigrew Martyn, NP's license?

NPPES lists Massachusetts license number RN2270996, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Emily Pettigrew Martyn, NP prescribe under Medicare Part D?

In 2024, Emily Pettigrew Martyn, NP had 50 Medicare Part D claims for 31 beneficiaries; the average among acute care nurse practitioner prescribers was 594. 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.