Margaret Maureen O'Hara, NP
Nurse Practitioner · Wyoming, MI
Margaret Maureen O'Hara, NP is a nurse practitioner with a practice address in Wyoming, Michigan, and NPI 1508341686, issued on Sep 25, 2018. Check the license (Michigan 4704297253, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margaret Maureen O'Hara
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 4704297253 MI
Self-reported in NPPES; status is on the state search - Practice location
- 2122 Health Dr SW, Wyoming, MI 49519
- Phone
- (616) 252-6050
- Enumerated
- Sep 25, 2018
- Record last updated
- Oct 2, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (616) 252-6068
- Medicaid ID
- 1508341686 MI
- Medicare enrollment
- Enrolled (PECOS I20181010002000); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,574 in Michigan → Look up another NPI →
Also registered at 2122 Health Dr SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Margaret Maureen O'Hara in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704297253Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average nurse practitioner in 2024
162 Medicare Part D claims for 49 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin43 claims
- Doxycycline Hyclate31 claims
- Penicillin V Potassium16 claims
- Itraconazole13 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
- Metropolitan HospitalWyoming, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret Maureen O'Hara among 3,574 nurse practitioner records in Michigan
Margaret Maureen O'Hara, 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 2018, is newer than 58% of them.
- NPI issued2018 · 58% of these records are older, 35% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2018 · median 2017 among the 1,983 with a school on file
- Record last updated2018 · 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).
43 nurse practitioner records list a practice address in Wyoming
They are 43 of the 1,661 NPPES records with a practice address in Wyoming, and 3,574 nurse practitioner records in Michigan.
All 3,574 in Michigan → Every provider in Wyoming → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Erin Beaton, NPWyoming, MI 495191477876050
- Kristin Bradley, NPWyoming, MI 495191669643060
- Cassidy Bremmer, NPWyoming, MI 495191902183247
- Kevin Dedoe, NPWyoming, MI 495191154662443
- Rachel Dykstra, NPWyoming, MI 495191467789651
- Brooke Dylenski, NPWyoming, MI 495191437394061
- Mark Kosten, NPWyoming, MI 495191366799397
- Cheryl Kruithof, ANPWyoming, MI 495191851600803
Common questions
What is Margaret Maureen O'Hara, NP's NPI number?
Margaret Maureen O'Hara, NP's National Provider Identifier (NPI) is 1508341686, issued on Sep 25, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Maureen O'Hara, NP located?
The NPPES record lists a practice address at 2122 Health Dr SW, Wyoming, MI, 49519. Phone: (616) 252-6050. Providers update this record themselves, so call before visiting.
How can I verify Margaret Maureen O'Hara, NP's license?
NPPES lists Michigan license number 4704297253, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Margaret Maureen O'Hara, NP prescribe under Medicare Part D?
In 2024, Margaret Maureen O'Hara, NP had 162 Medicare Part D claims for 49 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.