Katherine Tobin, M.D.
NPI 1316922057 · Diagnostic Radiology Physician · Portsmouth, NH
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Tobin, M.D. is a Diagnostic Radiology Physician provider in Portsmouth, NH (NPI 1316922057).
Provider details
- NPI number
- 1316922057
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD00045643 (WA)
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
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
- 2005-12-14
- Last updated
- 2016-09-20
Frequently asked questions
- What is Katherine Tobin's NPI number?
- Katherine Tobin's National Provider Identifier (NPI) is 1316922057, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Tobin's specialty?
- Katherine Tobin is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Tobin located?
- Katherine Tobin's practice location on file with NPPES is 579 Sagamore Ave, Portsmouth, NH 03801-5584.
- What is Katherine Tobin's phone number?
- The practice phone number listed in the NPPES registry for Katherine Tobin is (952) 595-1100.
- Does Katherine Tobin accept Medicare?
- Katherine Tobin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Tobin's NPI active?
- Yes — Katherine Tobin's NPI (1316922057) is active in the NPPES registry as of the last update on 2016-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.