DR. DOROTHY KNUTSEN M.D.
NPI 1750775045
Internal Medicine - Infectious Disease in New York, NY
About Dr. Dorothy Knutsen M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DOROTHY KNUTSEN M.D. (NPI 1750775045) is an individual infectious disease provider in New York, New York, licensed in New York (304137) and active in the NPI registry since March 2015. She is enrolled in Medicare PECOS, is affiliated with Bellevue Hospital Center, and maintains a secondary practice location in New York.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Dorothy Knutsen M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Dorothy Knutsen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boynton Beach, FL 33426
- Reassigned Medicare billing, New York enrollment
- 7,712 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Bellevue Hospital Center
Acute Care Hospitals · New York, NYNyu Langone Hospitals
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10017 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10017
NEW YORK, NY 10017
NEW YORK, NY 10017
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Dorothy Knutsen's NPI number?
The NPI number for Dorothy Knutsen is 1750775045. It was assigned to this individual provider in the NPPES registry on March 24, 2015.
Where is Dorothy Knutsen located?
Dorothy Knutsen practices at 222 E 41st St Fl 20, New York, NY 10017. The listed phone number is (212) 375-2940.
What is Dorothy Knutsen's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Dorothy Knutsen enrolled in Medicare?
Yes. Dorothy Knutsen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Dorothy Knutsen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dorothy Knutsen reassigns Medicare benefits to New York University (Boynton Beach, FL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Dorothy Knutsen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Dorothy Knutsen affiliated with any hospitals?
According to CMS data, Dorothy Knutsen is affiliated with Bellevue Hospital Center and Nyu Langone Hospitals.
When was this NPI record last updated?
The NPPES record for Dorothy Knutsen was last updated on October 25, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.