Maryanne O'Toole, NP
NPI 1376623645 · Adult Health Nurse Practitioner · Provincetown, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maryanne O'Toole, NP is a Adult Health Nurse Practitioner provider in Provincetown, MA (NPI 1376623645).
Provider details
- NPI number
- 1376623645
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 190922 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,123 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 1,381 | $91 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 250 | $91 |
| Advance Care Planning, First 30 Minutes99497 | 139 | $63 |
| Nursing Facility Discharge Management, More Than 30 Minutes99316 | 96 | $109 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 81 | $63 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 81 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Warfarin Sodium | 193 | — |
| Sertraline Hcl | 111 | 16 |
| Trazodone Hcl | 105 | 20 |
| Furosemide | 87 | 22 |
| Gabapentin | 76 | 17 |
| Oxycodone Hcl | 76 | 20 |
| Potassium Chloride | 72 | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$89 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-17
- Last updated
- 2011-12-08
Frequently asked questions
- What is Maryanne O'Toole's NPI number?
- Maryanne O'Toole's National Provider Identifier (NPI) is 1376623645, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maryanne O'Toole's specialty?
- Maryanne O'Toole is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maryanne O'Toole located?
- Maryanne O'Toole's practice location on file with NPPES is 49 Harry Kemp Way, Provincetown, MA 02657.
- What is Maryanne O'Toole's phone number?
- The practice phone number listed in the NPPES registry for Maryanne O'Toole is (508) 487-9395.
- Does Maryanne O'Toole accept Medicare?
- Maryanne O'Toole is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maryanne O'Toole's NPI active?
- Yes — Maryanne O'Toole's NPI (1376623645) is active in the NPPES registry as of the last update on 2011-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.