NPPES file of Aug 9, 2026

Melissa Annete Baker, NP

Family Nurse Practitioner · Grand Blanc, MI

Melissa Annete Baker, NP is a family nurse practitioner with a practice address in Grand Blanc, Michigan, and NPI 1598451197, issued on Apr 17, 2023. Check the license (Michigan 4704326925, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1598451197
Name
Melissa Annete Baker
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
4704326925 MI
Self-reported in NPPES; status is on the state search
Practice location
600 Health Park Blvd Ste D, Grand Blanc, MI 48439
Phone
(810) 603-8400
Enumerated
Apr 17, 2023
Record last updated
Jan 4, 2024
Medicare enrollment
Enrolled (PECOS I20240123001875); 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 600 Health Park Blvd Ste D

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

  1. Nathan Landesman, D.O.Gastroenterology Physician1457397143
  2. Derek Thigpin, DOGastroenterology Physician1265691380

Verify Melissa Annete Baker 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 4704326925
    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

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79% fewer Medicare Part D claims than the average family nurse practitioner in 2024

280 Medicare Part D claims for 141 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 36% of claims.

  1. Melissa Baker280
  2. Specialty average1,305

Most prescribed

  1. Linzess62 claims
  2. Omeprazole40 claims
  3. Lactulose21 claims
  4. Peg 3350-Electrolyte20 claims
  5. Peg-3350 And Electrolytes15 claims
  6. Pantoprazole Sodium13 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: $2,235.72

78 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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. Melissa Baker$2,235.72
  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. Flint Gastroenterology Associates PCGrand Blanc, MI

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

Melissa Annete Baker among 5,356 family nurse practitioner records in Michigan

Melissa Annete Baker, NP 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 2023, is newer than 79% of them.

  • NPI issued2023 · 79% of these records are older, 14% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2023 · median 2019 among the 3,254 with a school on file
  • Record last updated2024 · 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. Claire McDowellGrand Blanc, MI 484391003231655
  8. Peggy Moore, NURSE PRACTIONERGrand Blanc, MI 484391700071438

Common questions

What is Melissa Annete Baker, NP's NPI number?

Melissa Annete Baker, NP's National Provider Identifier (NPI) is 1598451197, issued on Apr 17, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Melissa Annete Baker, NP located?

The NPPES record lists a practice address at 600 Health Park Blvd Ste D, Grand Blanc, MI, 48439. Phone: (810) 603-8400. Providers update this record themselves, so call before visiting.

How can I verify Melissa Annete Baker, NP's license?

NPPES lists Michigan license number 4704326925, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.

How much does Melissa Annete Baker, NP prescribe under Medicare Part D?

In 2024, Melissa Annete Baker, NP had 280 Medicare Part D claims for 141 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.