OLGA KNAP MD
NPI 1609337039
Internal Medicine - Pulmonary Disease in Brooklyn, NY
About Olga Knap Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OLGA KNAP MD (NPI 1609337039) is an individual pulmonary disease provider in Brooklyn, New York, licensed in New York (334242) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, is affiliated with St Mary's General Hospital, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses 3
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
Olga Knap Md 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 Reassignments
3Medicare enrollment records show Olga Knap reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 329 clinicians in this Medicare group
Passaic, NJ 07055
- Reassigned Medicare billing, New Jersey enrollment
- 101 clinicians in this Medicare group
Slingerlands, NY 12159
- Reassigned Medicare billing, New York enrollment
- 742 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Mary's General Hospital
Acute Care Hospitals · Passaic, NJMount Sinai Hospital
Acute Care Hospitals · New York, NYMount Sinai Beth Israel
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11234 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BROOKLYN, NY 11234
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 Olga Knap's NPI number?
The NPI number for Olga Knap is 1609337039. It was assigned to this individual provider in the NPPES registry on March 28, 2019.
Where is Olga Knap located?
Olga Knap practices at 3201 Kings Hwy, Brooklyn, NY 11234. The listed phone number is (212) 241-6500.
What is Olga Knap's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Olga Knap enrolled in Medicare?
Yes. Olga Knap 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 organizations bill Medicare for Olga Knap's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Olga Knap reassigns Medicare benefits to 3 organizations: Icahn School Of Medicine At Mount Sinai (New York, NY), St Marys General Medical Group PC (Passaic, NJ) and St. Peter's Health Partners Medical Associates, P.C. (Slingerlands, NY). Each 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 Olga Knap's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Olga Knap affiliated with any hospitals?
According to CMS data, Olga Knap is affiliated with St Mary's General Hospital, Mount Sinai Hospital and Mount Sinai Beth Israel.
When was this NPI record last updated?
The NPPES record for Olga Knap was last updated on March 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months 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.
# Olga Knap, MD · NPI 1609337039
Pulmonary Disease physician in Brooklyn, New York. Individual provider, active in the CMS NPPES registry since March 28, 2019.
## Identity
- **NPI:** 1609337039 (Entity type: Individual)
- **Enumerated:** March 28, 2019
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** 334242 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 3201 KINGS HWY, Brooklyn, NY 11234-2625
- **Phone:** (212) 241-6500
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Icahn School Of Medicine At Mount Sinai (NPI 1538407176, New York, NY); St Marys General Medical Group PC (NPI 1477261741, Passaic, NJ); St. Peter's Health Partners Medical Associates, P.C. (NPI 1568707222, Slingerlands, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** March 28, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1609337039) · Data from the CMS NPPES public registry.