IndividualActive
Harold Lenhart, MD
NPI 1851497853 · Psychiatry Physician · Bay City, MI
Harold Lenhart, MD is a Psychiatry Physician provider in Bay City, MI (NPI 1851497853).
Provider details
- NPI number
- 1851497853
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301054686 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
201 Mulholland St
Bay City, MI 48708-7693
Phone: (989) 895-2300
Street-level locationGet directions
Mailing address
201 Mulholland St
Bay City, MI 48708-7693
Registry dates
- Enumerated
- 2006-09-16
- Last updated
- 2011-08-05
Frequently asked questions
- What is Harold Lenhart's NPI number?
- Harold Lenhart's National Provider Identifier (NPI) is 1851497853, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harold Lenhart's specialty?
- Harold Lenhart is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Harold Lenhart located?
- Harold Lenhart's practice location on file with NPPES is 201 Mulholland St, Bay City, MI 48708-7693.
- What is Harold Lenhart's phone number?
- The practice phone number listed in the NPPES registry for Harold Lenhart is (989) 895-2300.
- Is Harold Lenhart's NPI active?
- Yes — Harold Lenhart's NPI (1851497853) is active in the NPPES registry as of the last update on 2011-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.