NPPES file of Aug 9, 2026

Claire McDowell

Family Nurse Practitioner · Grand Blanc, MI

Claire McDowell is a family nurse practitioner with a practice address in Grand Blanc, Michigan, and NPI 1003231655, issued on Feb 19, 2014. Check the license (Michigan 4704279234, as entered in NPPES) with the Michigan 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1003231655
Name
Claire McDowell
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
4704279234 MI
Self-reported in NPPES; status is on the state search
Practice location
8483 Holly RD, Grand Blanc, MI 48439
Phone
(810) 694-4107
Enumerated
Feb 19, 2014
Record last updated
Feb 19, 2014 (not updated in 12 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20140307000286); 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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Also registered at 8483 Holly RD

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

  1. Julie Billis, NPFamily Nurse Practitioner1477694040
  2. Sean Gilin, MDFamily Medicine Physician1811099567
  3. Nancy Kursik, MDFamily Medicine Physician1669574315
  4. Rachel PriceFamily Nurse Practitioner1679120273
  5. Lindsey Roth, NPFamily Nurse Practitioner1053662262
  6. James Walker, MDFamily Medicine Physician1376638973

Verify Claire McDowell in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 4704279234
    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 Michigan 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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3.4 times the Medicare Part D claims of the average family nurse practitioner in 2024

4,380 Medicare Part D claims for 544 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 176 claims were for opioids.

  1. Claire McDowell4,380
  2. Specialty average1,305

Most prescribed

  1. Levothyroxine Sodium210 claims
  2. Atorvastatin Calcium194 claims
  3. Lisinopril170 claims
  4. Gabapentin140 claims
  5. Hydrocodone-Acetaminophen134 claims
  6. Metformin Hcl132 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.

The MIPS final score for 2023 (Medicare payment program): 88.6 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score80.1
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%82.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $655.66

34 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Claire McDowell$655.66
  2. Specialty average$650.95

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. James D Walker II MD Medical Arts PLLCGrand Blanc, MI

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

Claire McDowell among 5,356 family nurse practitioner records in Michigan

Claire McDowell is one of 5,356 family nurse practitioner records with a practice address in Michigan. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 21% of them.

  • NPI issued2014 · 21% of these records are older, 76% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2013 · median 2019 among the 3,254 with a school on file
  • Record last updated2014 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

40 family nurse practitioner records list a practice address in Grand Blanc

They are 40 of the 1,735 NPPES records with a practice address in Grand Blanc, and 5,356 family nurse practitioner records in Michigan.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Julie Billis, NPGrand Blanc, MI 484391477694040
  2. Frances Bowling, APRNGrand Blanc, MI 484391114357316
  3. Cheryl Brophy, FNP-BCGrand Blanc, MI 484391760898399
  4. Jennifer Connell, NPGrand Blanc, MI 484391578881827
  5. Kellie Donastorg, FNP-CGrand Blanc, MI 484391588184436
  6. Joyce JohnGrand Blanc, MI 484391275998833
  7. Peggy Moore, NURSE PRACTIONERGrand Blanc, MI 484391700071438
  8. Michelle Most, FNP-CGrand Blanc, MI 484391891227609

Common questions

What is Claire McDowell's NPI number?

Claire McDowell's National Provider Identifier (NPI) is 1003231655, issued on Feb 19, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Claire McDowell located?

The NPPES record lists a practice address at 8483 Holly RD, Grand Blanc, MI, 48439. Phone: (810) 694-4107. Providers update this record themselves, so call before visiting.

How can I verify Claire McDowell's license?

NPPES lists Michigan license number 4704279234, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.

How much does Claire McDowell prescribe under Medicare Part D?

In 2024, Claire McDowell had 4,380 Medicare Part D claims for 544 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

What is Claire McDowell's MIPS final score?

The 2023 MIPS final score is 88.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.