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Janine Knudsen
NPI 1659759702 · Internal Medicine Physician · New York, NY
Janine Knudsen is a Internal Medicine Physician provider in New York, NY (NPI 1659759702).
Provider details
- NPI number
- 1659759702
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 291133 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(78/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
462 1st Ave
New York, NY 10016-9196
Phone: (212) 562-5000
Street-level locationGet directions
Mailing address
462 1st Ave
New York, NY 10016-9196
Additional practice locations (1)
- 550 1st AveNbv 16n30New York, NY 10016-6402Phone: (212) 263-4095
Registry dates
- Enumerated
- 2015-05-09
- Last updated
- 2019-06-25
Frequently asked questions
- What is Janine Knudsen's NPI number?
- Janine Knudsen's National Provider Identifier (NPI) is 1659759702, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janine Knudsen's specialty?
- Janine Knudsen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Janine Knudsen located?
- Janine Knudsen's practice location on file with NPPES is 462 1st Ave, New York, NY 10016-9196.
- What is Janine Knudsen's phone number?
- The practice phone number listed in the NPPES registry for Janine Knudsen is (212) 562-5000.
- Is Janine Knudsen's NPI active?
- Yes — Janine Knudsen's NPI (1659759702) is active in the NPPES registry as of the last update on 2019-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.