DR. JAMIE ANN MULLALLY M.D.
NPI 1376832121
Internal Medicine - Endocrinology, Diabetes & Metabolism in Hawthorne, NY
About Dr. Jamie Ann Mullally M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JAMIE ANN MULLALLY M.D. (NPI 1376832121) is an individual endocrinology, diabetes & metabolism provider in Hawthorne, New York, licensed in New York (269533) and active in the NPI registry since April 2011. She is enrolled in Medicare PECOS, is affiliated with Westchester Medical Center, and is a graduate of University Of Rochester School Of Medicine And Dentistry (2011).
NPPES Registry Identity
Specialties & Licenses
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. Jamie Ann Mullally 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 Reassignments
3Medicare enrollment records show Jamie Mullally reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Valhalla, NY 10595
- Reassigned Medicare billing, New York enrollment
- 1,663 clinicians in this Medicare group
Fort Lee, NJ 07024
- Reassigned Medicare billing, New York enrollment
- Also billed through NPI 1508266347 (New York)
- 1,048 clinicians in this Medicare group
New York, NY 10032
- Reassigned Medicare billing, New York enrollment
- 612 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 9
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.
Westchester Medical Center
Acute Care Hospitals · Valhalla, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10532 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.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HAWTHORNE, NY 10532
HAWTHORNE, NY 10532
HAWTHORNE, NY 10532
HAWTHORNE, NY 10532
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 Jamie Mullally's NPI number?
The NPI number for Jamie Mullally is 1376832121. It was assigned to this individual provider in the NPPES registry on April 1, 2011.
Where is Jamie Mullally located?
Jamie Mullally practices at 19 Bradhurst Ave Ste 3100N, Hawthorne, NY 10532. The listed phone number is (914) 372-7887.
What is Jamie Mullally's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.
Is Jamie Mullally enrolled in Medicare?
Yes. Jamie Mullally 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 Jamie Mullally's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jamie Mullally reassigns Medicare benefits to 3 organizations: Westchester Medical Center Advanced Physician Services PC (Valhalla, NY), Trustees Of Columbia University In The City Of New York (Fort Lee, NJ) 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 Jamie Mullally's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Jamie Mullally affiliated with any hospitals?
According to CMS data, Jamie Mullally is affiliated with Westchester Medical Center.
When was this NPI record last updated?
The NPPES record for Jamie Mullally was last updated on April 21, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.