Kathy Weishaar, MD
NPI 1629031828 · Internal Medicine Physician · Frederick, MD
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathy Weishaar, MD is a Internal Medicine Physician provider in Frederick, MD (NPI 1629031828).
Provider details
- NPI number
- 1629031828
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- D0062975 (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
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
- 2006-04-10
- Last updated
- 2016-01-04
Frequently asked questions
- What is Kathy Weishaar's NPI number?
- Kathy Weishaar's National Provider Identifier (NPI) is 1629031828, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathy Weishaar's specialty?
- Kathy Weishaar is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kathy Weishaar located?
- Kathy Weishaar's practice location on file with NPPES is 400 W 7th St, Frederick, MD 21701-4506.
- What is Kathy Weishaar's phone number?
- The practice phone number listed in the NPPES registry for Kathy Weishaar is (240) 566-4722.
- Does Kathy Weishaar accept Medicare?
- Kathy Weishaar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathy Weishaar's NPI active?
- Yes — Kathy Weishaar's NPI (1629031828) is active in the NPPES registry as of the last update on 2016-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.