DR. RODNEY C ARMSTEAD MD
NPI 1912258575
Internal Medicine in Buffalo, NY

Active since September 24, 2012PECOS Enrolled
564 NIAGARA ST BLDG 2, BUFFALO, NY 14201(716) 882-0366 Get Directions Write a Review

NPPES record last updated: April 27, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Rodney C Armstead Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. RODNEY C ARMSTEAD MD (NPI 1912258575) is an individual internal medicine provider in Buffalo, New York, licensed in New York (259586-1) and active in the NPI registry since September 2012. He is enrolled in Medicare PECOS, maintains 5 additional practice locations, and is a graduate of Michigan State University College Of Human Medicine (1982).

NPPES Registry Identity

NPI1912258575
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. RODNEY C ARMSTEADCredential: MD
Location Address564 NIAGARA ST BLDG 2Buffalo, NY 14201-1108
Mailing Address564 Niagara St Bldg 2Buffalo, NY 14201-1108 · (716) 819-5431
Sole ProprietorYes
Medical School CMSMichigan State University College Of Human MedicineGraduated 1982
Enumeration DateSeptember 24, 2012
Last NPPES UpdateApril 27, 2026
NPPES CertifiedApril 27, 2026
✔ NPI 1912258575 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 259586-1
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
564 NIAGARA ST BLDG 2, Buffalo, NY 14201

Secondary Practice Locations 5

Location 18900 Keystone Xing Ste 540Indianapolis, IN 46240-2130 · Phone (317) 429-0120
Location 2190 S La Salle St Ste 2625Chicago, IL 60603-3613 · Phone (844) 401-4663
Location 33330 Cumberland Blvd SE Ste 500Atlanta, GA 30339-5997 · Phone (844) 401-4663
Location 41820 Lancaster St Ste 200Baltimore, MD 21231-3606 · Phone (844) 401-4663
Location 5322 Linden BlvdBrooklyn, NY 11226-3579 · Phone (718) 469-5500

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Rodney C Armstead Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7315330131
PECOS Enrollment IDI20260902002599, I20260903000579
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

6

Medicare enrollment records show Rodney Armstead reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Family Medicine
564 NIAGARA ST BLDG 2
Buffalo, NY 14201
  • Reassigned Medicare billing, Indiana and New York enrollments
  • 30 clinicians in this Medicare group
In Home Supportive Care
1820 LANCASTER ST STE 200
Baltimore, MD 21231
  • Reassigned Medicare billing, Kentucky, Maryland, New York and West Virginia enrollments
Family Medicine
8900 KEYSTONE XING STE 540
Indianapolis, IN 46240
  • Reassigned Medicare billing, Indiana enrollment
  • 31 clinicians in this Medicare group
Family Medicine
8900 KEYSTONE XING STE 540
Indianapolis, IN 46240
  • Reassigned Medicare billing, Indiana enrollment
  • 50 clinicians in this Medicare group
Public Health & General Preventive Medicine
190 S LA SALLE ST STE 2625
Chicago, IL 60603
  • Reassigned Medicare billing, Illinois enrollment
  • 14 clinicians in this Medicare group
General Practice
3330 CUMBERLAND BLVD SE STE 500
Atlanta, GA 30339
  • Reassigned Medicare billing, Georgia enrollment
  • 28 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.40 typical visit price
range $54.87 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.08 typical visit price
range $17.54 – $136.14
Typical copayment $24.27 (range $4.38 – $34.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 13

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pharmacy (Community/Retail Pharmacy)
564 NIAGARA ST BLDG 2
BUFFALO, NY 14201
Nurse Practitioner (Family)
564 NIAGARA ST BLDG 2
BUFFALO, NY 14201
Dietitian, Registered
564 NIAGARA ST BLDG 2
BUFFALO, NY 14201
Counselor (Mental Health)
564 NIAGARA ST BLDG 2
BUFFALO, NY 14201
Physician Assistant
564 NIAGARA ST BLDG 2
BUFFALO, NY 14201
Nurse Practitioner (Family)
564 NIAGARA ST BLDG 2
BUFFALO, NY 14201
Internal Medicine
564 NIAGARA ST BLDG 2
BUFFALO, NY 14201
Counselor
564 NIAGARA ST BLDG 2
BUFFALO, NY 14201

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 Rodney Armstead's NPI number?

The NPI number for Rodney Armstead is 1912258575. It was assigned to this individual provider in the NPPES registry on September 24, 2012.

Where is Rodney Armstead located?

Rodney Armstead practices at 564 Niagara St Bldg 2, Buffalo, NY 14201. The listed phone number is (716) 882-0366.

What is Rodney Armstead's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Rodney Armstead enrolled in Medicare?

Yes. Rodney Armstead is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Rodney Armstead's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rodney Armstead reassigns Medicare benefits to 6 organizations: Care Medical Practice PLLC (Buffalo, NY), Urban Family Practice PC (Baltimore, MD), Cinqcare At Home PC (Indianapolis, IN), Grace Divine, LLC (Indianapolis, IN), Cinqcare At Home PLLC (Chicago, IL) and 1 more organization, 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 Rodney Armstead's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Rodney Armstead accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan and Ambetter from Meridian list Rodney Armstead as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Rodney Armstead was last updated on April 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.