NPPES file of Aug 9, 2026

Jacob Lyman Leonard Bilhartz, MD

Pediatric Transplant Hepatology Physician · Ann Arbor, MI

Jacob Lyman Leonard Bilhartz, MD is a pediatric transplant hepatology physician with a practice address in Ann Arbor, Michigan, and NPI 1467612192, issued on Jun 16, 2008. Check the license (Michigan 4301091940, as entered in NPPES) on the Michigan Board of Medicine (LARA); 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
1467612192
Name
Jacob Lyman Leonard Bilhartz
Credential
MD
Primary taxonomy
Pediatric Transplant Hepatology Physician 2080T0004X
License number
4301091940 MI
Self-reported in NPPES; status is on the state search
Practice location
1500 E Medical Center Dr, Ann Arbor, MI 48109
Phone
(734) 936-4000
Enumerated
Jun 16, 2008
Record last updated
Nov 20, 2023
Medicare enrollment
Enrolled (PECOS I20150813009833); accepts Medicare assignment
Medical or professional school
University Of Texas Southwestern Medical School At Dallas, 2008
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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Also registered at 1500 E Medical Center Dr

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

  1. Bryan Aaron, MDObstetrics & Gynecology Physician1578307724
  2. Keith Aaronson, MDAdvanced Heart Failure and Transplant Cardiology Physician1144305301
  3. Rajani Aatre, M.S., M.SC.Genetic Counselor (M.S.)1962122457
  4. Anjelica Abate, MDDiagnostic Radiology Physician1841819216
  5. Nicole Abbott, CRNACertified Registered Nurse Anesthetist1790329860
  6. Ahmed Abdel-Latif, M.D.Interventional Cardiology Physician1518181239

Verify Jacob Lyman Leonard Bilhartz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 4301091940
    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
Open the Michigan license search

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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).

Pediatric Transplant Hepatology Physician providers in Michigan

There are 3 pediatric transplant hepatology physician records in Michigan.

The 2 pediatric transplant hepatology physician records with the nearest ZIP codes

  1. Maclovio Lopez, MD, PHDAnn Arbor, MI 481091427038025
  2. Victoria Shakhin, M.D.Ann Arbor, MI 481091093057424

Common questions

What is Jacob Lyman Leonard Bilhartz, MD's NPI number?

Jacob Lyman Leonard Bilhartz, MD's National Provider Identifier (NPI) is 1467612192, issued on Jun 16, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Jacob Lyman Leonard Bilhartz, MD located?

The NPPES record lists a practice address at 1500 E Medical Center Dr, Ann Arbor, MI, 48109. Phone: (734) 936-4000. Providers update this record themselves, so call before visiting.

How can I verify Jacob Lyman Leonard Bilhartz, MD's license?

NPPES lists Michigan license number 4301091940, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.