Karen Mercer, PA-C
NPI 1780725648 · Physician Assistant · Wheeling, WV
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Mercer, PA-C is a Physician Assistant provider in Wheeling, WV (NPI 1780725648).
Provider details
- NPI number
- 1780725648
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 01142 (WV)
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
- 2007-02-12
- Last updated
- 2014-03-17
Frequently asked questions
- What is Karen Mercer's NPI number?
- Karen Mercer's National Provider Identifier (NPI) is 1780725648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Mercer's specialty?
- Karen Mercer is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Mercer located?
- Karen Mercer's practice location on file with NPPES is Wheeling Hospital Inc, Wheeling, WV 26003.
- What is Karen Mercer's phone number?
- The practice phone number listed in the NPPES registry for Karen Mercer is (304) 243-3124.
- Does Karen Mercer accept Medicare?
- Karen Mercer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Mercer's NPI active?
- Yes — Karen Mercer's NPI (1780725648) is active in the NPPES registry as of the last update on 2014-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.