John Heckenlively, MD
NPI 1801818901 · Ophthalmology Physician · Ann Arbor, MI
John Heckenlively, MD is a Ophthalmology Physician provider in Ann Arbor, MI (NPI 1801818901).
Provider details
- NPI number
- 1801818901
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G27232 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-07-25
- Last updated
- 2012-03-21
Frequently asked questions
- What is John Heckenlively's NPI number?
- John Heckenlively's National Provider Identifier (NPI) is 1801818901, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Heckenlively's specialty?
- John Heckenlively is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is John Heckenlively located?
- John Heckenlively's practice location on file with NPPES is 1000 Wall St, Ann Arbor, MI 48105-1912.
- What is John Heckenlively's phone number?
- The practice phone number listed in the NPPES registry for John Heckenlively is (734) 764-4190.
- Is John Heckenlively's NPI active?
- Yes — John Heckenlively's NPI (1801818901) is active in the NPPES registry as of the last update on 2012-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.