Mark Stillman, M.D.
NPI 1568429199 · Neurology Physician · Independence, OH
Mark Stillman, M.D. is a Neurology Physician provider in Independence, OH (NPI 1568429199).
Provider details
- NPI number
- 1568429199
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 35.045130 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
20 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
- 2006-04-27
- Last updated
- 2025-07-22
- Certified
- 2025-07-22
Frequently asked questions
- What is Mark Stillman's NPI number?
- Mark Stillman's National Provider Identifier (NPI) is 1568429199, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Stillman's specialty?
- Mark Stillman is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Stillman located?
- Mark Stillman's practice location on file with NPPES is 4801 Acorn Dr, Independence, OH 44131-2566.
- What is Mark Stillman's phone number?
- The practice phone number listed in the NPPES registry for Mark Stillman is (216) 245-6556.
- Is Mark Stillman's NPI active?
- Yes — Mark Stillman's NPI (1568429199) is active in the NPPES registry as of the last update on 2025-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.