Kathryn Dietz, MD
NPI 1427147396 · Internal Medicine Physician · Sterling, VA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathryn Dietz, MD is a Internal Medicine Physician provider in Sterling, VA (NPI 1427147396).
Provider details
- NPI number
- 1427147396
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0101053428 (VA)
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
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
- 2006-10-11
- Last updated
- 2019-03-19
Frequently asked questions
- What is Kathryn Dietz's NPI number?
- Kathryn Dietz's National Provider Identifier (NPI) is 1427147396, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Dietz's specialty?
- Kathryn Dietz is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kathryn Dietz located?
- Kathryn Dietz's practice location on file with NPPES is 20 Pidgeon Hill Dr Ste 208, Sterling, VA 20165-6134.
- What is Kathryn Dietz's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Dietz is (703) 539-6059.
- Does Kathryn Dietz accept Medicare?
- Kathryn Dietz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathryn Dietz's NPI active?
- Yes — Kathryn Dietz's NPI (1427147396) is active in the NPPES registry as of the last update on 2019-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.