NPPES file of Aug 9, 2026

Mary B. Maes, NP

Acute Care Nurse Practitioner · Ypsilanti, MI

Mary B. Maes, NP is an acute care nurse practitioner with a practice address in Ypsilanti, Michigan, and NPI 1831554229, issued on Dec 29, 2015. Check the license (Michigan 4704172920, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1831554229
Name
Mary B. Maes
Credential
NP
Primary taxonomy
Acute Care Nurse Practitioner 363LA2100X
License number
4704172920 MI
Self-reported in NPPES; status is on the state search
Practice location
5301 E Huron River Dr, Ypsilanti, MI 48197
Phone
(877) 336-6307
Enumerated
Dec 29, 2015
Record last updated
Dec 29, 2015 (not updated in 11 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20160119000360); 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 acute care nurse practitioner records → All 865 in Michigan → Look up another NPI →

Also registered at 5301 E Huron River Dr

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

  1. Samar Abboud, PA-CPhysician Assistant1871942144
  2. Fahtme AbdallahMedical Physician Assistant1427579077
  3. Deepak Aggarwal, M.D.Internal Medicine Physician1154551810
  4. Julia Akaah, MDInternal Medicine Physician1649207366
  5. Rita Akaraz, M.D.Internal Medicine Physician1487071767
  6. Wassim Ali, M.D.Internal Medicine Physician1861697526

Verify Mary B. Maes 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 4704172920    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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Bills Medicare through one group practice

  1. Iha Health Services CorporationYpsilanti, MI

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

Mary B. Maes among 865 acute care nurse practitioner records in Michigan

Mary B. Maes, NP is one of 865 acute care nurse practitioner records with a practice address in Michigan. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 32% of them.

  • NPI issued2015 · 32% of these records are older, 65% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2015 · median 2019 among the 597 with a school on file
  • Record last updated2015 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Acute Care Nurse Practitioner providers in Michigan

There are 865 acute care nurse practitioner records in Michigan.

All 865 in Michigan → Every provider in Ypsilanti → Acute Care Nurse Practitioner nationwide →

The 8 acute care nurse practitioner records with the nearest ZIP codes

  1. Mary Bagazinski, NPYpsilanti, MI 481971396788030
  2. Sarah BomgaarsYpsilanti, MI 481971629382999
  3. Maria Contreras, AGACNPYpsilanti, MI 481971285016246
  4. Silvia Gonzalez, N.P.Ypsilanti, MI 481971750693164
  5. Susan Illikman, N.P.Ypsilanti, MI 481971245237387
  6. Ashleigh Kleefisch, CNPYpsilanti, MI 481971396262473
  7. Martha McAleer, NPYpsilanti, MI 481971518327451
  8. Kayla Prasch, APRN-NPYpsilanti, MI 481971073152617

Common questions

What is Mary B. Maes, NP's NPI number?

Mary B. Maes, NP's National Provider Identifier (NPI) is 1831554229, issued on Dec 29, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Mary B. Maes, NP located?

The NPPES record lists a practice address at 5301 E Huron River Dr, Ypsilanti, MI, 48197. Phone: (877) 336-6307. Providers update this record themselves, so call before visiting.

How can I verify Mary B. Maes, NP's license?

NPPES lists Michigan license number 4704172920, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity 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.