IndividualActive
William Mains, MD
NPI 1598863516 · Family Medicine Physician · Columbus, OH
William Mains, MD is a Family Medicine Physician provider in Columbus, OH (NPI 1598863516).
Provider details
- NPI number
- 1598863516
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35052483 (OH)
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
41 S High St Ste 25
Columbus, OH 43215-6113
Phone: (614) 533-6700
Fax: (614) 224-8562
Street-level locationGet directions
Mailing address
5450 Frantz Rd Ste 360
Dublin, OH 43016-4141
Registry dates
- Enumerated
- 2006-09-21
- Last updated
- 2019-06-17
Frequently asked questions
- What is William Mains's NPI number?
- William Mains's National Provider Identifier (NPI) is 1598863516, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Mains's specialty?
- William Mains is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Mains located?
- William Mains's practice location on file with NPPES is 41 S High St Ste 25, Columbus, OH 43215-6113.
- What is William Mains's phone number?
- The practice phone number listed in the NPPES registry for William Mains is (614) 533-6700.
- Is William Mains's NPI active?
- Yes — William Mains's NPI (1598863516) is active in the NPPES registry as of the last update on 2019-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.