DR. ALEC G MILLER MD
NPI 1023694874
Internal Medicine in Buffalo, NY
About Dr. Alec G Miller Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALEC G MILLER MD (NPI 1023694874) is an individual internal medicine provider in Buffalo, New York, licensed in New York (336890) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with Mercy Hospital Of Buffalo, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. Alec G Miller 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Hospital Of Buffalo
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
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 Alec Miller's NPI number?
The NPI number for Alec Miller is 1023694874. It was assigned to this individual provider in the NPPES registry on March 22, 2021.
Where is Alec Miller located?
Alec Miller practices at 85 High St, Buffalo, NY 14203. The listed phone number is (716) 630-1000.
What is Alec Miller's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Alec Miller enrolled in Medicare?
Yes. Alec Miller 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 Alec Miller affiliated with any hospitals?
According to CMS data, Alec Miller is affiliated with Mercy Hospital Of Buffalo.
When was this NPI record last updated?
The NPPES record for Alec Miller was last updated on August 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Dr. Alec G Miller, MD · NPI 1023694874
Internal Medicine physician in Buffalo, New York. Individual provider, active in the CMS NPPES registry since March 22, 2021.
## Identity
- **NPI:** 1023694874 (Entity type: Individual)
- **Enumerated:** March 22, 2021
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 336890 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 85 HIGH ST, Buffalo, NY 14203-1194
- **Phone:** (716) 630-1000
## 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:** August 6, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1023694874) · Data from the CMS NPPES public registry.