Katherine Siever, P.A. - C
NPI 1619171220 · Physician Assistant · Salem, VA
Enrolled with Medicare as Order and Referring Only - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Siever, P.A. - C is a Physician Assistant provider in Salem, VA (NPI 1619171220).
Provider details
- NPI number
- 1619171220
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A. - C
- Sex
- Female
- Sole proprietor
- No
- License
- 1076801
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
- 2007-06-14
- Last updated
- 2007-11-29
Frequently asked questions
- What is Katherine Siever's NPI number?
- Katherine Siever's National Provider Identifier (NPI) is 1619171220, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Siever's specialty?
- Katherine Siever is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Siever located?
- Katherine Siever's practice location on file with NPPES is 1970 Roanoke Blvd, Salem, VA 24153-6404.
- What is Katherine Siever's phone number?
- The practice phone number listed in the NPPES registry for Katherine Siever is (540) 982-2463.
- Does Katherine Siever accept Medicare?
- Katherine Siever is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Siever's NPI active?
- Yes — Katherine Siever's NPI (1619171220) is active in the NPPES registry as of the last update on 2007-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.