CAITLIN M TREACY
NPI 1114441144
Nurse Practitioner - Acute Care in Bronx, NY
About Caitlin M Treacy NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CAITLIN M TREACY (NPI 1114441144) is an individual acute care provider in Bronx, New York, licensed in New York (431166) and active in the NPI registry since August 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2017).
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
Caitlin M Treacy 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
8Medicare enrollment records show Caitlin Treacy reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 428 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 482 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 259 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 74 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 302 clinicians in this Medicare group
New York, NY 10065
- Reassigned Medicare billing, New York enrollment
- 248 clinicians in this Medicare group
West Harrison, NY 10604
- Reassigned Medicare billing, New York enrollment
- 328 clinicians in this Medicare group
Montvale, NJ 07645
- Reassigned Medicare billing, New Jersey enrollment
- 401 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 3
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10463 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.
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 Caitlin Treacy's NPI number?
The NPI number for Caitlin Treacy is 1114441144. It was assigned to this individual provider in the NPPES registry on August 1, 2017.
Where is Caitlin Treacy located?
Caitlin Treacy practices at 2600 Netherland Ave Apt 2123, Bronx, NY 10463. The listed phone number is (914) 715-4505.
What is Caitlin Treacy's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Caitlin Treacy enrolled in Medicare?
Yes. Caitlin Treacy 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 Caitlin Treacy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Caitlin Treacy reassigns Medicare benefits to 8 organizations: Memorial Hematology Lymphoma Group (New York, NY), Memorial Anesthesiology Group (New York, NY), Memorial Developmental Chemo Group (New York, NY), Memorial Urgent Care Group (New York, NY), Mskcc Radiology Group (New York, NY) and 3 more organizations, listed in the Medicare section above. 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 Caitlin Treacy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Caitlin Treacy was last updated on July 21, 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.
# Caitlin M Treacy · NPI 1114441144
Acute Care physician in Bronx, New York. Individual provider, active in the CMS NPPES registry since August 1, 2017.
## Identity
- **NPI:** 1114441144 (Entity type: Individual)
- **Enumerated:** August 1, 2017
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** 431166 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 2600 NETHERLAND AVE APT 2123, Bronx, NY 10463-4825
- **Phone:** (914) 715-4505
## 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:** 8 organizations under Medicare reassignment (form CMS-855R): Memorial Hematology Lymphoma Group (NPI 1245945021, New York, NY); Memorial Anesthesiology Group (NPI 1467423020, New York, NY); Memorial Developmental Chemo Group (NPI 1912978487, New York, NY); Memorial Urgent Care Group (NPI 1053364539, New York, NY); Mskcc Radiology Group (NPI 1639159692, New York, NY); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** July 21, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1114441144) · Data from the CMS NPPES public registry.