NPPES file of Aug 9, 2026

Charles Howard Reisdorf, NP-C

Nurse Practitioner · Howell, MI

Charles Howard Reisdorf, NP-C is a nurse practitioner with a practice address in Howell, Michigan, and NPI 1922305929, issued on Feb 28, 2011. Check the license (Michigan 4704278150, 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
1922305929
Name
Charles Howard Reisdorf
Credential
NP-C
Primary taxonomy
Nurse Practitioner 363L00000X
License number
4704278150 MI
Self-reported in NPPES; status is on the state search
Practice location
3075 E Grand River Ave Ste 112, Howell, MI 48843
Phone
(517) 798-6766
Enumerated
Feb 28, 2011
Record last updated
Jan 23, 2026
Medicare enrollment
Enrolled (PECOS I20260127001938); 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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Verify Charles Howard Reisdorf 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 4704278150
    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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76% fewer Medicare Part D claims than the average nurse practitioner in 2024

266 Medicare Part D claims for 128 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.

  1. Charles Reisdorf266
  2. Specialty average1,109

Most prescribed

  1. Pantoprazole Sodium76 claims
  2. Omeprazole46 claims
  3. Linzess27 claims
  4. Famotidine16 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.

Bills Medicare through one group practice

  1. West Virginia University Medical CorporationMartinsburg, WV

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

Charles Howard Reisdorf among 3,574 nurse practitioner records in Michigan

Charles Howard Reisdorf, NP-C 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 2011, is newer than 29% of them.

  • NPI issued2011 · 29% of these records are older, 69% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2015 · median 2017 among the 1,983 with a school on file
  • Record last updated2026 · 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).

12 nurse practitioner records list a practice address in Howell

They are 12 of the 1,026 NPPES records with a practice address in Howell, and 3,574 nurse practitioner records in Michigan.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Elizabeth Derkin, NPHowell, MI 488431528149283
  2. Ellen Keefe-Garner, PMHNP-BCHowell, MI 488431356922611
  3. Anne Kenney, NURSE PRACTITIONERHowell, MI 488431184722852
  4. Ann Mack, NURSE PRACTITIONERHowell, MI 488431508822644
  5. Michelle Mahnken, NPHowell, MI 488431871004390
  6. Erin Obsniuk, CNPHowell, MI 488431164906392
  7. Matthew Rauch, NPHowell, MI 488431225016314
  8. Elaine Rawsky, GNPHowell, MI 488431972507739

Common questions

What is Charles Howard Reisdorf, NP-C's NPI number?

Charles Howard Reisdorf, NP-C's National Provider Identifier (NPI) is 1922305929, issued on Feb 28, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Charles Howard Reisdorf, NP-C located?

The NPPES record lists a practice address at 3075 E Grand River Ave Ste 112, Howell, MI, 48843. Phone: (517) 798-6766. Providers update this record themselves, so call before visiting.

How can I verify Charles Howard Reisdorf, NP-C's license?

NPPES lists Michigan license number 4704278150, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.

How much does Charles Howard Reisdorf, NP-C prescribe under Medicare Part D?

In 2024, Charles Howard Reisdorf, NP-C had 266 Medicare Part D claims for 128 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.

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.