DR. JAIME L HOOK MD
NPI 1063687770
Internal Medicine - Pulmonary Disease in New York, NY
About Dr. Jaime L Hook Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JAIME L HOOK MD (NPI 1063687770) is an individual pulmonary disease provider in New York, New York, licensed in New York (255534) and active in the NPI registry since April 2008. She is enrolled in Medicare PECOS, is affiliated with Mount Sinai Hospital, and is a graduate of University Of Wisconsin School Of Medicine (2008).
NPPES Registry Identity
Specialties & Licenses 2
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. Jaime L Hook 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 Jaime Hook 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
- 345 clinicians in this Medicare group
New York, NY 10032
- Reassigned Medicare billing, New York enrollment
- 612 clinicians in this Medicare group
New York, NY 10032
- Reassigned Medicare billing, New York enrollment
- Also billed through NPI 1982993184 (New York)
- 3,922 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 2
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mount Sinai Hospital
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10029 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.
NEW YORK, NY 10029
NEW YORK, NY 10029
NEW YORK, NY 10029
NEW YORK, NY 10029
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 Jaime Hook's NPI number?
The NPI number for Jaime Hook is 1063687770. It was assigned to this individual provider in the NPPES registry on April 23, 2008.
Where is Jaime Hook located?
Jaime Hook practices at 1 Gustave L Levy Pl, New York, NY 10029. The listed phone number is (212) 241-1653.
What is Jaime Hook's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Jaime Hook enrolled in Medicare?
Yes. Jaime Hook 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 Jaime Hook's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jaime Hook reassigns Medicare benefits to 3 organizations: Icahn School Of Medicine At Mount Sinai (New York, NY), Trustees Of Columbia University In The City Of New York (New York, NY) and Trustees Of Columbia University In The City Of New York (New York, 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 Jaime Hook's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Jaime Hook affiliated with any hospitals?
According to CMS data, Jaime Hook is affiliated with Mount Sinai Hospital.
When was this NPI record last updated?
The NPPES record for Jaime Hook was last updated on April 23, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Dr. Jaime L Hook, MD · NPI 1063687770
Pulmonary Disease physician in New York, New York. Individual provider, active in the CMS NPPES registry since April 23, 2008.
## Identity
- **NPI:** 1063687770 (Entity type: Individual)
- **Enumerated:** April 23, 2008
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** 255534 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 GUSTAVE L LEVY PL, New York, NY 10029-6504
- **Phone:** (212) 241-1653
## 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 1518228550, New York, NY); Trustees Of Columbia University In The City Of New York (NPI 1437176047, New York, NY); Trustees Of Columbia University In The City Of New York (NPI 1477068971, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Wisconsin School Of Medicine, class of 2008
## Record status
- **NPPES last updated:** April 23, 2019
---
Source: [NPI Profile](https://npiprofile.com/npi/1063687770) · Data from the CMS NPPES public registry.