NPPES file of Aug 9, 2026

Maryanne O'Toole, NP

Adult Health Nurse Practitioner · Provincetown, MA

Maryanne O'Toole, NP is an adult health nurse practitioner with a practice address in Provincetown, Massachusetts, and NPI 1376623645, issued on Oct 17, 2006. Check the license (Massachusetts 190922, 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
1376623645
Name
Maryanne O'Toole
Credential
NP
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
190922 MA
Self-reported in NPPES; status is on the state search
Practice location
49 Harry Kemp Way, Provincetown, MA 02657
Phone
(508) 487-9395
Enumerated
Oct 17, 2006
Record last updated
Dec 8, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(508) 487-3285
Medicaid ID
0710822 MA
Medicare enrollment
Enrolled (PECOS I20050627000280); accepts Medicare assignment
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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8 nearest adult health nurse practitioner records → All 1,465 in Massachusetts → Look up another NPI →

Also registered at 49 Harry Kemp Way

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

  1. Matthew Abar, PAMedical Physician Assistant1760647812
  2. Krishtina Adhikari, NPRegistered Nurse1679134902
  3. Linda Arectos, MSAudiologist1144375072
  4. Jodi Belson, CNMObstetrics & Gynecology Physician1912974973
  5. Alexandra Boyle, MSN, FNP-BCFamily Nurse Practitioner1437494283
  6. Christy Braga De Lima, NURSE PRACTITIONERPsychiatric/Mental Health Nurse Practitioner1649988973

Verify Maryanne O'Toole 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 190922    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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2.4 times the Medicare Part D claims of the average adult health nurse practitioner in 2024

3,079 Medicare Part D claims for 186 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. 146 claims were for opioids.

  1. Maryanne O'Toole3,079
  2. Specialty average1,280

Most prescribed

  1. Warfarin Sodium193 claims
  2. Sertraline Hcl111 claims
  3. Trazodone Hcl105 claims
  4. Furosemide87 claims
  5. Gabapentin76 claims
  6. Oxycodone Hcl76 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: $89.26

3 payments; by number, the most common kind was food and beverage; the largest payer was Acadia Pharmaceuticals 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.

  1. Maryanne O'Toole$89.26
  2. Specialty average$946.40

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. Curana Health OF Massachusetts LLCSpringfield, MA

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

Maryanne O'Toole among 1,465 adult health nurse practitioner records in Massachusetts

Maryanne O'Toole, 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 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 73% newer
  • In a Medicare fileYes · 61% of these records are
  • In the CMS Doctors and Clinicians fileYes · 43% of these records are
  • Graduated1992 · median 2010 among the 634 with a school on file
  • Record last updated2011 · 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).

1 adult health nurse practitioner record lists a practice address in Provincetown

They are 1 of the 76 NPPES records with a practice address in Provincetown, and 1,465 adult health nurse practitioner records in Massachusetts.

All 1,465 in Massachusetts → Every provider in Provincetown → Adult Health Nurse Practitioner nationwide →

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Marianne Wierzbinski, RN/NPOrleans, MA 026531659508414
  2. Carol Penfield, NPCSouth Yarmouth, MA 026641306141544
  3. Kathleen Carroll, NURSE PRACTITIONERMashpee, MA 026491851436059
  4. Megan Cavanaugh, RNMashpee, MA 026491093048605
  5. Cheryl Rothwell, NPMashpee, MA 026491376777458
  6. Jean Wishingstone, NPMashpee, MA 026491518189752
  7. Dianne Schermerhorn, RNP BCWellfleet, MA 026671659461796
  8. Lauren Iacovino, BSN, MS, AGPCNP-BCHarwich Port, MA 026461639547441

Common questions

What is Maryanne O'Toole, NP's NPI number?

Maryanne O'Toole, NP's National Provider Identifier (NPI) is 1376623645, issued on Oct 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Maryanne O'Toole, NP located?

The NPPES record lists a practice address at 49 Harry Kemp Way, Provincetown, MA, 02657. Phone: (508) 487-9395. Providers update this record themselves, so call before visiting.

How can I verify Maryanne O'Toole, NP's license?

NPPES lists Massachusetts license number 190922, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Maryanne O'Toole, NP prescribe under Medicare Part D?

In 2024, Maryanne O'Toole, NP had 3,079 Medicare Part D claims for 186 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.