David Klimstra, MD
NPI 1578543922 · Anatomic Pathology Physician · New York, NY
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Klimstra, MD is a Anatomic Pathology Physician provider in New York, NY (NPI 1578543922).
Provider details
- NPI number
- 1578543922
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 188645 (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
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
- 2006-01-20
- Last updated
- 2015-04-06
Frequently asked questions
- What is David Klimstra's NPI number?
- David Klimstra's National Provider Identifier (NPI) is 1578543922, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Klimstra's specialty?
- David Klimstra is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is David Klimstra located?
- David Klimstra's practice location on file with NPPES is 1275 York Ave, New York, NY 10021-6007.
- What is David Klimstra's phone number?
- The practice phone number listed in the NPPES registry for David Klimstra is (212) 639-2000.
- Does David Klimstra accept Medicare?
- David Klimstra is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Klimstra's NPI active?
- Yes — David Klimstra's NPI (1578543922) is active in the NPPES registry as of the last update on 2015-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.