What is John Hartig's NPI number?

John Hartig's National Provider Identifier (NPI) is 1285472712, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Hartig's specialty?

John Hartig is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).

Where is John Hartig located?

John Hartig's practice location on file with NPPES is 261 N Woodbridge Ave, Chillicothe, OH 45601-2246.

What is John Hartig's phone number?

The practice phone number listed in the NPPES registry for John Hartig is (740) 773-2020.

Does John Hartig accept Medicare?

John Hartig is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is John Hartig's NPI active?

Yes — John Hartig's NPI (1285472712) is active in the NPPES registry as of the last update on 2025-08-27.

IndividualActiveAccepts Medicare

John Hartig, OD

NPI 1285472712 · Optometrist · Chillicothe, OH

Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)

John Hartig, OD is a Optometrist provider in Chillicothe, OH (NPI 1285472712).

Provider details

NPI number: 1285472712
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Credential: OD
Sex: Male
Sole proprietor: No
License: OPT.007322 (OH)

Specialties & taxonomies

OptometristPrimary152W00000XLicense OPT.007322 (OH)
Eye and Vision Services Providers

Profile Score

Established profile(65/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
6 documented practice locations

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

261 N Woodbridge Ave

Chillicothe, OH 45601-2246

Phone: (740) 773-2020

Street-level locationGet directions

More OH providers

Mailing address

960 Perry St Apt 215

Columbus, OH 43215-1280

Additional practice locations (5)

1180 E Main St
Columbus, OH 43205-1902
Phone: (614) 645-5535
Fax: (614) 645-5546
2300 W Broad St
Columbus, OH 43204-3783
Phone: (614) 645-2300
Fax: (614) 645-2333
349 Jefferson St
Greenfield, OH 45123-1352
Phone: (937) 981-3801
4140 Hoover Rd
Grove City, OH 43123-3625
Phone: (614) 801-2020
860 W Emmitt Ave Ste 2
Waverly, OH 45690-1080
Phone: (740) 289-3200

Enumerated: 2024-07-18
Last updated: 2025-08-27
Certified: 2025-08-27

Frequently asked questions

What is John Hartig's NPI number?: John Hartig's National Provider Identifier (NPI) is 1285472712, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is John Hartig's specialty?: John Hartig is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
Where is John Hartig located?: John Hartig's practice location on file with NPPES is 261 N Woodbridge Ave, Chillicothe, OH 45601-2246.
What is John Hartig's phone number?: The practice phone number listed in the NPPES registry for John Hartig is (740) 773-2020.
Does John Hartig accept Medicare?: John Hartig is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is John Hartig's NPI active?: Yes — John Hartig's NPI (1285472712) is active in the NPPES registry as of the last update on 2025-08-27.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.