Stephan Lange, M.D.
NPI 1255372728 · Neurological Surgery Physician · Hartford, CT
Enrolled with Medicare as Practitioner - Neurosurgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephan Lange, M.D. is a Neurological Surgery Physician provider in Hartford, CT (NPI 1255372728).
Provider details
- NPI number
- 1255372728
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 025612 (CT)
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
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
- 2006-06-08
- Last updated
- 2018-03-15
Frequently asked questions
- What is Stephan Lange's NPI number?
- Stephan Lange's National Provider Identifier (NPI) is 1255372728, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephan Lange's specialty?
- Stephan Lange is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Stephan Lange located?
- Stephan Lange's practice location on file with NPPES is 1000 Asylum Ave, Hartford, CT 06105-1770.
- What is Stephan Lange's phone number?
- The practice phone number listed in the NPPES registry for Stephan Lange is (860) 522-7121.
- Does Stephan Lange accept Medicare?
- Stephan Lange is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephan Lange's NPI active?
- Yes — Stephan Lange's NPI (1255372728) is active in the NPPES registry as of the last update on 2018-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.