Individual Healthcare Provider
Halley Patricia Haver Crissman, MD
Provider's NPPES record last updated: July 28, 2026
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1750763371
- Primary Specialty
- Obstetrics & Gynecology — Complex Family Planning
- Practice Location
- Ann Arbor, Michigan
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 17, 2026, 11:51 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Obstetrics & Gynecology
Complex Family Planning
Allopathic & Osteopathic Physicians
A complex family planning physician specializes in the diagnosis and treatment of individuals with complex reproductive needs. These physicians are experts in abortion and contraception clinical care, research, education, and advocacy.
Taxonomy code 207VC0300X Obstetrics & Gynecology
Allopathic & Osteopathic Physicians
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
Taxonomy code 207V00000X
Provider-Reported License Information
- Obstetrics & Gynecology (Michigan)
- 4301117079
- Obstetrics & Gynecology (Michigan)
- 4301117079
Practice Locations
Practice Location
1500 E Medical Center Dr
Ann Arbor, Michigan 48109-5000
Phone: (734) 936-4000
Record Information
- Enumeration Date
- June 19, 2015
- Provider's NPPES Record Last Updated
- July 28, 2026
- Certification Date
- July 28, 2026
- NPISignal NPPES Dataset
- August 2026
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