Keir Thelander, M.D.
NPI 1578006508 · Surgery Physician · Annapolis, MD
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Keir Thelander, M.D. is a Surgery Physician provider in Annapolis, MD (NPI 1578006508).
Provider details
- NPI number
- 1578006508
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D0082515 (MD)
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
9 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
- 2016-11-22
- Last updated
- 2017-05-12
Frequently asked questions
- What is Keir Thelander's NPI number?
- Keir Thelander's National Provider Identifier (NPI) is 1578006508, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keir Thelander's specialty?
- Keir Thelander is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Keir Thelander located?
- Keir Thelander's practice location on file with NPPES is 2000 Medical Pkwy, Annapolis, MD 21401-3742.
- What is Keir Thelander's phone number?
- The practice phone number listed in the NPPES registry for Keir Thelander is (443) 481-6699.
- Does Keir Thelander accept Medicare?
- Keir Thelander is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Keir Thelander's NPI active?
- Yes — Keir Thelander's NPI (1578006508) is active in the NPPES registry as of the last update on 2017-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.