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Katrina Nietsch, MD
NPI 1083552970 · Orthopaedic Surgery Physician · Boston, MA
Katrina Nietsch, MD is a Orthopaedic Surgery Physician provider in Boston, MA (NPI 1083552970).
Provider details
- NPI number
- 1083552970
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1861410300 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
55 Fruit St
Boston, MA 02114-2621
Phone: (617) 726-2000
Street-level locationGet directions
Mailing address
1245 Park Ave Apt 8g
New York, NY 10128-1738
Registry dates
- Enumerated
- 2026-03-23
- Last updated
- 2026-03-23
- Certified
- 2026-03-23
Frequently asked questions
- What is Katrina Nietsch's NPI number?
- Katrina Nietsch's National Provider Identifier (NPI) is 1083552970, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katrina Nietsch's specialty?
- Katrina Nietsch is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Katrina Nietsch located?
- Katrina Nietsch's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2621.
- What is Katrina Nietsch's phone number?
- The practice phone number listed in the NPPES registry for Katrina Nietsch is (617) 726-2000.
- Is Katrina Nietsch's NPI active?
- Yes — Katrina Nietsch's NPI (1083552970) is active in the NPPES registry as of the last update on 2026-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.