NPPES file of Aug 9, 2026

Joan M. Tobar, NP

Nurse Practitioner · Grand Rapids, MI

Joan M. Tobar, NP is a nurse practitioner with a practice address in Grand Rapids, Michigan, and NPI 1366057671, issued on Sep 14, 2020. Check the license (Michigan 4704163580, 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
1366057671
Name
Joan M. Tobar
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
4704163580 MI
Self-reported in NPPES; status is on the state search
Practice location
330 E Beltline Ave NE Ste 100, Grand Rapids, MI 49506
Phone
(616) 752-6235
Enumerated
Sep 14, 2020
Record last updated
Nov 27, 2023
Fax
(616) 752-6324
Medicare enrollment
Enrolled (PECOS I20200925001963); 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 nurse practitioner records → All 3,574 in Michigan → Look up another NPI →

Also registered at 330 E Beltline Ave NE Ste 100

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

  1. Scott Buchowski, MDNephrology Physician1790170629
  2. Paul Delyria, M.D.Nephrology Physician1457690125
  3. Erika Geile, DIETICIAN, RDRegistered Dietitian1013558063
  4. Kali Gray, DONephrology Physician1003439852
  5. Melanie Lyon, FNPNurse Practitioner1699436592
  6. Daniel Meyer, M.D.Nephrology Physician1427412832

Verify Joan M. Tobar 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 4704163580    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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21% more Medicare Part D claims than the average nurse practitioner in 2024

1,340 Medicare Part D claims for 416 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.

  1. Joan Tobar1,340
  2. Specialty average1,109

Most prescribed

  1. Amlodipine Besylate161 claims
  2. Calcitriol142 claims
  3. Lisinopril107 claims
  4. Sevelamer Carbonate86 claims
  5. Carvedilol80 claims
  6. Torsemide77 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: $394.52

16 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Joan Tobar$394.52
  2. Specialty average$791.64

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. Renal Associates OF West Michigan PCGrand Rapids, MI

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

Joan M. Tobar among 3,574 nurse practitioner records in Michigan

Joan M. Tobar, NP is one of 3,574 nurse practitioner records with a practice address in Michigan. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 71% of them.

  • NPI issued2020 · 71% of these records are older, 24% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2020 · median 2017 among the 1,983 with a school on file
  • Record last updated2023 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

275 nurse practitioner records list a practice address in Grand Rapids

They are 275 of the 18,005 NPPES records with a practice address in Grand Rapids, and 3,574 nurse practitioner records in Michigan.

All 3,574 in Michigan → Every provider in Grand Rapids → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Jan Bowerman-Torres, FNP-BCGrand Rapids, MI 495061588056048
  2. Melanie Burghgraef, NPGrand Rapids, MI 495061457398208
  3. Jori Grit, NPGrand Rapids, MI 495061396388369
  4. Melanie Lyon, FNPGrand Rapids, MI 495061699436592
  5. Jane Mauger, N.P.Grand Rapids, MI 495061033315916
  6. Shelley Meyerholtz, NPGrand Rapids, MI 495061992252795
  7. Gustavo Moretta, NPGrand Rapids, MI 495061750566709
  8. Adnan Nasir, AGACNP-BCGrand Rapids, MI 495061134800733

Common questions

What is Joan M. Tobar, NP's NPI number?

Joan M. Tobar, NP's National Provider Identifier (NPI) is 1366057671, issued on Sep 14, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Joan M. Tobar, NP located?

The NPPES record lists a practice address at 330 E Beltline Ave NE Ste 100, Grand Rapids, MI, 49506. Phone: (616) 752-6235. Providers update this record themselves, so call before visiting.

How can I verify Joan M. Tobar, NP's license?

NPPES lists Michigan license number 4704163580, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.

How much does Joan M. Tobar, NP prescribe under Medicare Part D?

In 2024, Joan M. Tobar, NP had 1,340 Medicare Part D claims for 416 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.