NPPES file of Aug 9, 2026

Mary Elayne-Assenmacher Judd, NP

Nurse Practitioner · Ann Arbor, MI

Mary Elayne-Assenmacher Judd, NP is a nurse practitioner with a practice address in Ann Arbor, Michigan, and NPI 1689874380, issued on Jul 20, 2007. Check the license (Michigan 4704216469, 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
1689874380
Name
Mary Elayne-Assenmacher Judd
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
4704216469 MI
430354 NY
Self-reported in NPPES; status is on the state search
Practice location
1500 East Medical Center Dr, Ann Arbor, MI 48109
Phone
(888) 287-1082
Enumerated
Jul 20, 2007
Record last updated
Dec 19, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20180322001576); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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.
Download card Updates feed

Also registered at 1500 East Medical Center Dr

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

  1. Samia Abdelnabi, CNMAdvanced Practice Midwife1639404320
  2. Mahshid Abir, MDEmergency Medicine Physician1790988632
  3. Barbara Adams, MDPediatric Rheumatology Physician1962412577
  4. David Adams, MBBSAnesthesiology Physician1346484417
  5. Gaury Adhikary, MDAnesthesiology Physician1629094297
  6. Jeremy Adler, MDPediatric Gastroenterology Physician1033243191

Verify Mary Elayne-Assenmacher Judd 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 4704216469
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

93% fewer Medicare Part D claims than the average nurse practitioner in 2024

80 Medicare Part D claims for 27 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.

  1. Mary Judd80
  2. Specialty average1,109

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. Regents OF The University OF MichiganAnn Arbor, MI

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

Mary Elayne-Assenmacher Judd among 3,574 nurse practitioner records in Michigan

Mary Elayne-Assenmacher Judd, 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 2007, is newer than 16% of them.

  • NPI issued2007 · 16% of these records are older, 78% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2007 · 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).

704 nurse practitioner records list a practice address in Ann Arbor

They are 704 of the 15,616 NPPES records with a practice address in Ann Arbor, and 3,574 nurse practitioner records in Michigan.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Kathleen Allen, NPAnn Arbor, MI 481091073556619
  2. Denise Bauer, N.P.Ann Arbor, MI 481091497724835
  3. Helen Bauer, NPAnn Arbor, MI 481091720026602
  4. Danielle Bozaan, NPAnn Arbor, MI 481091922053818
  5. Deborah Caplan, NPAnn Arbor, MI 481091699725721
  6. Tina Garcia, NPAnn Arbor, MI 481091013997659
  7. Helen Kuch-Kunich, CNNPAnn Arbor, MI 481091841285905
  8. Emily Marlow, NPAnn Arbor, MI 481091447293477

Common questions

What is Mary Elayne-Assenmacher Judd, NP's NPI number?

Mary Elayne-Assenmacher Judd, NP's National Provider Identifier (NPI) is 1689874380, issued on Jul 20, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mary Elayne-Assenmacher Judd, NP located?

The NPPES record lists a practice address at 1500 East Medical Center Dr, Ann Arbor, MI, 48109. Phone: (888) 287-1082. Providers update this record themselves, so call before visiting.

How can I verify Mary Elayne-Assenmacher Judd, NP's license?

NPPES lists Michigan license number 4704216469, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.

How much does Mary Elayne-Assenmacher Judd, NP prescribe under Medicare Part D?

In 2024, Mary Elayne-Assenmacher Judd, NP had 80 Medicare Part D claims for 27 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.