Thor Lidasan, MD
NPI 1003906850 · Anesthesiology Physician · New York, NY
Enrolled with Medicare as Order and Referring Only - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thor Lidasan, MD is a Anesthesiology Physician provider in New York, NY (NPI 1003906850).
Provider details
- NPI number
- 1003906850
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 221164 (NY)
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
- 2006-10-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Thor Lidasan's NPI number?
- Thor Lidasan's National Provider Identifier (NPI) is 1003906850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thor Lidasan's specialty?
- Thor Lidasan is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Thor Lidasan located?
- Thor Lidasan's practice location on file with NPPES is 462 1st Ave # A-560, New York, NY 10016-9196.
- What is Thor Lidasan's phone number?
- The practice phone number listed in the NPPES registry for Thor Lidasan is (212) 562-2300.
- Does Thor Lidasan accept Medicare?
- Thor Lidasan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thor Lidasan's NPI active?
- Yes — Thor Lidasan's NPI (1003906850) 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.