Ian Glass, M.D.
NPI 1821134255 · Internal Medicine Physician · Mayfield Heights, OH
Ian Glass, M.D. is a Internal Medicine Physician provider in Mayfield Heights, OH (NPI 1821134255).
Provider details
- NPI number
- 1821134255
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 44710 (OH)
Specialties & taxonomies
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
- 2007-01-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ian Glass's NPI number?
- Ian Glass's National Provider Identifier (NPI) is 1821134255, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ian Glass's specialty?
- Ian Glass is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ian Glass located?
- Ian Glass's practice location on file with NPPES is 6780 Mayfield Rd, Mayfield Heights, OH 44124-2203.
- What is Ian Glass's phone number?
- The practice phone number listed in the NPPES registry for Ian Glass is (440) 312-6710.
- Is Ian Glass's NPI active?
- Yes — Ian Glass's NPI (1821134255) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.