Katherine Knorr, M.D., PH.D.
NPI 1336670421 · Student in an Organized Health Care Education/Training Program · New York, NY
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Knorr, M.D., PH.D. is a Student in an Organized Health Care Education/Training Program provider in New York, NY (NPI 1336670421).
Provider details
- NPI number
- 1336670421
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- M.D., PH.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2017-03-21
- Last updated
- 2017-03-21
Frequently asked questions
- What is Katherine Knorr's NPI number?
- Katherine Knorr's National Provider Identifier (NPI) is 1336670421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Knorr's specialty?
- Katherine Knorr is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Katherine Knorr located?
- Katherine Knorr's practice location on file with NPPES is 505 E 70th St, New York, NY 10021-4872.
- What is Katherine Knorr's phone number?
- The practice phone number listed in the NPPES registry for Katherine Knorr is (212) 746-4749.
- Does Katherine Knorr accept Medicare?
- Katherine Knorr is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Knorr's NPI active?
- Yes — Katherine Knorr's NPI (1336670421) is active in the NPPES registry as of the last update on 2017-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.