KATRINA S. NIETSCH MD – NPI #1083552970
Orthopaedic Surgery

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

KATRINA NIETSCH is an orthopaedic surgeon located in BOSTON, MA. NPPES recently assigned the NPI number 1083552970 to KATRINA NIETSCH on March 23, 2026. It is a Type-1 NPI, indicating this NPI number is associated with an individual. The primary taxonomy selected by this provider is 207X00000X from the Health Care Provider Taxonomy code set, which is classified as Orthopaedic Surgery.

Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for KATRINA NIETSCH below.

NPI Profile for
KATRINA S. NIETSCH

NPI Number
1083552970
Enumeration Date

(about 3 months ago)
Entity Type
Type-1  Individual (Female)
Legal Name
KATRINA S. NIETSCH
Credentials
MD
Primary location
55 FRUIT ST
BOSTON, MA 02114-2621
Phone: (617) 726-2000 Fax:
Mailing address
1245 PARK AVE APT 8G
NEW YORK, NY 10128-1738
Phone: Fax:
Sole Proprietor
Yes
Updated
Certification Date
Mar 23, 2026

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207X00000X
- Orthopaedic Surgery (Primary)
MA 1861410300

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.