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MICHAEL J FARRELL MD
NPI 1447719380
Internal Medicine - Gastroenterology in Buffalo, NY

Active since March 19, 2019PECOS EnrolledAccepts Medicare Assignment
1001 MAIN ST, BUFFALO, NY 14203(716) 852-4772 Get Directions Write a Review

NPPES record last updated: September 9, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Sep 9, 2025, Mar 19, 2019 (2 updates tracked since 2019).

About Michael J Farrell Md NPPES

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

MICHAEL J FARRELL MD (NPI 1447719380) is an individual gastroenterology provider in Buffalo, New York, licensed in New York (339700) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with Kaleida Health, and is a graduate of Albany Medical College Of Union University (2019).

NPPES Registry Identity

NPI1447719380
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameMICHAEL J FARRELLCredential: MD
Location Address1001 MAIN STBuffalo, NY 14203-1009
Mailing Address726 Exchange St Ste 710Buffalo, NY 14210-1464 · (716) 852-4772
Phone(716) 852-4772
Sole ProprietorNo
Medical School CMSAlbany Medical College Of Union UniversityGraduated 2019
Enumeration DateMarch 19, 2019
Last NPPES UpdateSeptember 9, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 9, 2025
✔ NPI 1447719380 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in NY · 339700
Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

1001 MAIN ST, Buffalo, NY 14203
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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

Michael J Farrell 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.

PECOS PAC ID6002146941
PECOS Enrollment IDI20251120001708
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.

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, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330005
Location100 High StreetBuffalo, NY 14210 · Erie County
Emergency services Birthing friendly

Physician 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.

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 20

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

ALEXANDRA ANNA BILLI FNP
Nurse Practitioner (Pediatrics)
1001 MAIN ST
BUFFALO, NY 14203
Erie County (716) 323-6110
JILLIAN LELONEK DPT
Physical Therapist
1001 MAIN ST
BUFFALO, NY 14203
Erie County (716) 323-6510
CHARLENE TYMOREK
Nurse Practitioner
1001 MAIN ST
BUFFALO, NY 14203
Erie County (716) 323-0556
MRS. JENNIFER ESTHER VISNESKY FNP-BC
Nurse Practitioner (Family)
1001 MAIN ST, 4TH FL
BUFFALO, NY 14203
Erie County (716) 961-9900
MARY CATHERINE GALLO
Student in an Organized Health Care Education/Training Program
1001 MAIN ST
BUFFALO, NY 14203
Erie County (716) 323-0631
DR. WAYNE RICHARD WAZ MD
Pediatrics (Pediatric Nephrology)
1001 MAIN ST
BUFFALO, NY 14203
Erie County (716) 323-0140
DR. MICHELLE ELENA HARTLEY-MCANDREW MD
Psychiatry & Neurology (Neurology)
1001 MAIN ST
BUFFALO, NY 14203
Erie County (716) 323-6560
DR. TERESA QUATTRIN MD
Specialist
1001 MAIN ST
BUFFALO, NY 14203
Erie County (716) 323-0170

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 Farrell's NPI number?

The NPI number for Michael Farrell is 1447719380. It was assigned to this individual provider in the NPPES registry on March 19, 2019.

Where is Michael Farrell located?

Michael Farrell practices at 1001 Main St, Buffalo, NY 14203. The listed phone number is (716) 852-4772.

What is Michael Farrell's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Michael Farrell enrolled in Medicare?

Yes. Michael Farrell 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 Farrell affiliated with any hospitals?

According to CMS data, Michael Farrell is affiliated with Kaleida Health.

When was this NPI record last updated?

The NPPES record for Michael Farrell was last updated on September 9, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.