Kenneth R. Guistwite, M.D. a P.C.
NPI 1144321555 · Family Medicine Physician · Carlisle, PA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kenneth R. Guistwite, M.D. a P.C. is a Family Medicine Physician organization in Carlisle, PA (NPI 1144321555).
Provider details
- NPI number
- 1144321555
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Kenneth Guistwite, President(717) 243-1516
- License
- OS010715L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
- 2006-09-26
- Last updated
- 2020-08-22
Frequently asked questions
- What is Kenneth R. Guistwite, M.D. a P.C.'s NPI number?
- Kenneth R. Guistwite, M.D. a P.C.'s National Provider Identifier (NPI) is 1144321555, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Kenneth R. Guistwite, M.D. a P.C.?
- Kenneth R. Guistwite, M.D. a P.C. is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kenneth R. Guistwite, M.D. a P.C. located?
- Kenneth R. Guistwite, M.D. a P.C.'s practice location on file with NPPES is 522 S Pitt St, Carlisle, PA 17013-3820.
- What is Kenneth R. Guistwite, M.D. a P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Kenneth R. Guistwite, M.D. a P.C. is (717) 243-1516.
- Does Kenneth R. Guistwite, M.D. a P.C. accept Medicare?
- Kenneth R. Guistwite, M.D. a P.C. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Kenneth R. Guistwite, M.D. a P.C.?
- The authorized official listed on Kenneth R. Guistwite, M.D. a P.C.'s NPPES record is Kenneth Guistwite, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Kenneth R. Guistwite, M.D. a P.C.'s NPI active?
- Yes — Kenneth R. Guistwite, M.D. a P.C.'s NPI (1144321555) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.