MR. MICHAEL J. MACRI ACNP
NPI 1215828777
Nurse Practitioner - Acute Care in Buffalo, NY
About Mr. Michael J. Macri Acnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. MICHAEL J. MACRI ACNP (NPI 1215828777) is an individual acute care provider in Buffalo, New York, licensed in New York (433326) and active in the NPI registry since July 2025. He is enrolled in Medicare PECOS, is affiliated with Kaleida Health, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
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
Mr. Michael J. Macri Acnp 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.
Kaleida Health
Acute Care Hospitals · Buffalo, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14203 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.
BUFFALO, NY 14203
BUFFALO, NY 14203
BUFFALO, NY 14203
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 Michael Macri's NPI number?
The NPI number for Michael Macri is 1215828777. It was assigned to this individual provider in the NPPES registry on July 14, 2025.
Where is Michael Macri located?
Michael Macri practices at 100 High St, Buffalo, NY 14203. The listed phone number is (716) 884-3000.
What is Michael Macri's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Michael Macri enrolled in Medicare?
Yes. Michael Macri 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 Michael Macri affiliated with any hospitals?
According to CMS data, Michael Macri is affiliated with Kaleida Health.
When was this NPI record last updated?
The NPPES record for Michael Macri was last updated on July 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Mr. Michael J. Macri, ACNP · NPI 1215828777
Acute Care physician in Buffalo, New York. Individual provider, active in the CMS NPPES registry since July 14, 2025.
## Identity
- **NPI:** 1215828777 (Entity type: Individual)
- **Enumerated:** July 14, 2025
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** 433326 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 HIGH ST, Buffalo, NY 14203-1126
- **Phone:** (716) 884-3000
## 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 2021
## Record status
- **NPPES last updated:** July 18, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1215828777) · Data from the CMS NPPES public registry.