KAITLYN MAY GROSSMAN PA-C
NPI 1407548886
Physician Assistant in New York, NY
About Kaitlyn May Grossman Pa-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAITLYN MAY GROSSMAN PA-C (NPI 1407548886) is an individual physician assistant in New York, New York, licensed in New York (030405) and active in the NPI registry since May 2023. She is enrolled in Medicare PECOS, is affiliated with Mount Sinai Hospital, and maintains a secondary practice location in Charlottesville.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Kaitlyn May Grossman Pa-c 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.
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
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 Kaitlyn Grossman's NPI number?
The NPI number for Kaitlyn Grossman is 1407548886. It was assigned to this individual provider in the NPPES registry on May 23, 2023.
Where is Kaitlyn Grossman located?
Kaitlyn Grossman practices at 1 Gustave L Levy Pl Fl 12, New York, NY 10029. The listed phone number is (212) 241-6500.
What is Kaitlyn Grossman's specialty?
The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.
Is Kaitlyn Grossman enrolled in Medicare?
Yes. Kaitlyn Grossman 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.
Is Kaitlyn Grossman affiliated with any hospitals?
According to CMS data, Kaitlyn Grossman is affiliated with Mount Sinai Hospital.
When was this NPI record last updated?
The NPPES record for Kaitlyn Grossman was last updated on August 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Kaitlyn May Grossman, PA-C · NPI 1407548886
Physician Assistant physician in New York, New York. Individual provider, active in the CMS NPPES registry since May 23, 2023.
## Identity
- **NPI:** 1407548886 (Entity type: Individual)
- **Enumerated:** May 23, 2023
- **Primary specialty:** Physician Assistant · taxonomy 363A00000X
- **State license:** 030405 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1 GUSTAVE L LEVY PL FL 12, New York, NY 10029-6574
- **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
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** August 13, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1407548886) · Data from the CMS NPPES public registry.