NPPES file of Aug 9, 2026

Mark S. Schnabel, NP

Adult Health Nurse Practitioner · Providence, RI

Mark S. Schnabel, NP is an adult health nurse practitioner with a practice address in Providence, Rhode Island, and NPI 1275731861, issued on Jul 5, 2007. Check the license (Rhode Island APRN00959, as entered in NPPES) with the Rhode Island 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
1275731861
Name
Mark S. Schnabel
Credential
NP
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License numbers
APRN00959 RI
153306 MA
Self-reported in NPPES; status is on the state search
Practice location
160 Broad St, Providence, RI 02903
Phone
(401) 861-2403
Enumerated
Jul 5, 2007
Record last updated
Apr 22, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(401) 521-1145
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 160 Broad St

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

  1. Nicole Coggins, PMHNPFamily Nurse Practitioner1356723548
  2. Sarah GambellClinical Social Worker1366759052
  3. Ashley Palrao, RN, CDOEDiabetes Educator Registered Nurse1609637578

Verify Mark S. Schnabel in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Rhode Island board licenses this profession
    Search for license APRN00959
    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 Rhode Island license search

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77% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024

292 Medicare Part D claims for 37 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.

  1. Mark Schnabel292
  2. Specialty average1,280

Most prescribed

  1. Atorvastatin Calcium23 claims
  2. Albuterol Sulfate Hfa16 claims
  3. Metformin Hcl Er15 claims
  4. Gabapentin11 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.

Mark S. Schnabel among 146 adult health nurse practitioner records in Rhode Island

Mark S. Schnabel, NP is one of 146 adult health nurse practitioner records with a practice address in Rhode Island. 66% 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 22% of them.

  • NPI issued2007 · 22% of these records are older, 64% newer
  • In a Medicare fileYes · 66% of these records are
  • In the CMS Doctors and Clinicians fileNo · 47% of these records are
  • Record last updated2021 · 50% 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 Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Adult Health Nurse Practitioner providers in Rhode Island

There are 146 adult health nurse practitioner records in Rhode Island.

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

  1. Jessica Attar, RNPProvidence, RI 029031306887856
  2. James Badger, PHDProvidence, RI 029031710169792
  3. Karen Fisher, ANPProvidence, RI 029031487610606
  4. Katherene Hofstetter, APRNProvidence, RI 029031518398320
  5. Jenifer LaderProvidence, RI 029031942502216
  6. Elizabeth Lambert, MSN, APRN, BC, OCNProvidence, RI 029031740474196
  7. Carol Larkin, ANPProvidence, RI 029031487758587
  8. Lori Oliver, ANP-BCProvidence, RI 029031053662833

Common questions

What is Mark S. Schnabel, NP's NPI number?

Mark S. Schnabel, NP's National Provider Identifier (NPI) is 1275731861, issued on Jul 5, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mark S. Schnabel, NP located?

The NPPES record lists a practice address at 160 Broad St, Providence, RI, 02903. Phone: (401) 861-2403. Providers update this record themselves, so call before visiting.

How can I verify Mark S. Schnabel, NP's license?

NPPES lists Rhode Island license number APRN00959, as entered by the provider. Search the Rhode Island board that licenses this profession; the NPPES record confirms identity only.

How much does Mark S. Schnabel, NP prescribe under Medicare Part D?

In 2024, Mark S. Schnabel, NP had 292 Medicare Part D claims for 37 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.

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.