Mark Farmer, MD
NPI 1144282468 · Anesthesiology Physician · Willoughby, OH
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Farmer, MD is a Anesthesiology Physician provider in Willoughby, OH (NPI 1144282468).
Provider details
- NPI number
- 1144282468
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35066510 (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
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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
Mailing address
Additional practice locations (1)
- 7757 Auburn Rd Ste 15Painesville, OH 44077-9604Phone: (440) 350-0832Fax: (440) 354-7420
Registry dates
- Enumerated
- 2006-04-03
- Last updated
- 2020-03-31
- Certified
- 2020-03-31
Frequently asked questions
- What is Mark Farmer's NPI number?
- Mark Farmer's National Provider Identifier (NPI) is 1144282468, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Farmer's specialty?
- Mark Farmer is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Farmer located?
- Mark Farmer's practice location on file with NPPES is 36000 Euclid Ave, Willoughby, OH 44094-4625.
- What is Mark Farmer's phone number?
- The practice phone number listed in the NPPES registry for Mark Farmer is (440) 350-0832.
- Does Mark Farmer accept Medicare?
- Mark Farmer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Farmer's NPI active?
- Yes — Mark Farmer's NPI (1144282468) is active in the NPPES registry as of the last update on 2020-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.