NPPES file of Aug 9, 2026

Bonnie R. Bartz, NP

Obstetrics & Gynecology Nurse Practitioner · Alpena, MI

Bonnie R. Bartz, NP is an obstetrics & gynecology nurse practitioner with a practice address in Alpena, Michigan, and NPI 1720192883, issued on Aug 18, 2006. Check the license (Michigan 4704158381, 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
1720192883
Name
Bonnie R. Bartz
Credential
NP
Primary taxonomy
Obstetrics & Gynecology Nurse Practitioner 363LX0001X
License number
4704158381 MI
Self-reported in NPPES; status is on the state search
Practice location
1501 W Chisholm St, Alpena, MI 49707
Phone
(989) 356-5228
Enumerated
Aug 18, 2006
Record last updated
Nov 4, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(989) 358-3712
Medicare enrollment
Enrolled (PECOS I20090825000448); 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 obstetrics & gynecology nurse practitioner records → All 58 in Michigan → Look up another NPI →

Also registered at 1501 W Chisholm St

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

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  2. Jedd Audry, MDPain Medicine Physician1427535202
  3. Jared Baker, OTD, OTR/LOccupational Therapist1710575709
  4. Rene Beraun, M.D.Anesthesiology Physician1952462343
  5. Christopher Bullock, MDAnatomic Pathology & Clinical Pathology Physician1962490623
  6. Majerle Bunce, CRNACertified Registered Nurse Anesthetist1023604972

Verify Bonnie R. Bartz 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 4704158381    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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72% fewer Medicare Part D claims than the average obstetrics & gynecology nurse practitioner in 2024

55 Medicare Part D claims for 29 beneficiaries, against an average of 198 among the 1,094 providers of this specialty who prescribed in Part D.

  1. Bonnie Bartz55
  2. Specialty average198

Most prescribed

  1. Estradiol19 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: $47.59

2 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. The 1,033 providers of this specialty with any payment received $439.39 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Bonnie Bartz$47.59
  2. Specialty average$439.39

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. Thunder Bay Community Health Service IncAtlanta, MI

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

Bonnie R. Bartz among 58 obstetrics & gynecology nurse practitioner records in Michigan

Bonnie R. Bartz, NP is one of 58 obstetrics & gynecology nurse practitioner records with a practice address in Michigan. 47% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 55% newer
  • In a Medicare fileYes · 47% of these records are
  • In the CMS Doctors and Clinicians fileYes · 29% of these records are
  • Graduated2000 · median 2004 among the 17 with a school on file
  • Record last updated2010 · 72% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LX0001X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Nurse Practitioner providers in Michigan

There are 58 obstetrics & gynecology nurse practitioner records in Michigan.

All 58 in Michigan → Every provider in Alpena → Obstetrics & Gynecology Nurse Practitioner nationwide →

The 8 obstetrics & gynecology nurse practitioner records with the nearest ZIP codes

  1. Holly O'Brien, MSN, RNC, WHNPGrand Rapids, MI 495481295854545
  2. Marjorie Taylor, RNC, WHNPGrand Rapids, MI 495461669592051
  3. Sarah Sharp, NPZeeland, MI 494641639517758
  4. Janet Graham, DNP, FNP-BCNorton Shores, MI 494441437244860
  5. Linda Dalman, RNC FNPHolland, MI 494231659686913
  6. Virginia McGinn, FNPCHolland, MI 494231780999045
  7. Ann Sartore, WHNP-BCHolland, MI 494231467767681
  8. Laurie Gee, NPNiles, MI 491201033442421

Common questions

What is Bonnie R. Bartz, NP's NPI number?

Bonnie R. Bartz, NP's National Provider Identifier (NPI) is 1720192883, issued on Aug 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Bonnie R. Bartz, NP located?

The NPPES record lists a practice address at 1501 W Chisholm St, Alpena, MI, 49707. Phone: (989) 356-5228. Providers update this record themselves, so call before visiting.

How can I verify Bonnie R. Bartz, NP's license?

NPPES lists Michigan license number 4704158381, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.

How much does Bonnie R. Bartz, NP prescribe under Medicare Part D?

In 2024, Bonnie R. Bartz, NP had 55 Medicare Part D claims for 29 beneficiaries; the average among obstetrics & gynecology nurse practitioner prescribers was 198. 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.