RYAN GEMMATI DO
NPI 1891437620
Emergency Medicine in Buffalo, NY

Q: What is Ryan Gemmati's NPI number?

The NPI number for Ryan Gemmati is 1891437620. It was assigned to this individual provider in the NPPES registry on April 12, 2022.

Q: What is Ryan Gemmati's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Ryan Gemmati was last updated on September 2, 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.

Active since April 12, 2022PECOS EnrolledAccepts Medicare Assignment

77 GOODELL ST STE 340, BUFFALO, NY 14203(716) 645-9707 Get Directions Write a Review

NPPES record last updated: September 2, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 2, 2025, Apr 12, 2022 (2 updates tracked since 2022).

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About Ryan Gemmati Do NPPES

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

RYAN GEMMATI DO (NPI 1891437620) is an individual emergency medicine provider in Buffalo, New York, licensed in Iowa (DO-06813) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, is affiliated with Trinity Regional Medical Center, and is a graduate of Lake Erie College Of Osteopathic Medicine, Erie (2022).

NPPES Registry Identity

NPI1891437620

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameRYAN GEMMATICredential: DO

Location Address77 GOODELL ST STE 340Buffalo, NY 14203-1243

Mailing Address77 Goodell St Ste 340Buffalo, NY 14203-1243

Phone(716) 645-9707

Sole ProprietorNo

Medical School CMSLake Erie College Of Osteopathic Medicine, ErieGraduated 2022

Enumeration DateApril 12, 2022

Last NPPES UpdateSeptember 2, 20252 updates tracked since enumeration

NPPES CertifiedSeptember 2, 2025

✔ NPI 1891437620 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in IA · DO-06813

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

77 GOODELL ST STE 340, Buffalo, NY 14203

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Wellmark Health Plan of Iowa, Inc..Insurance ›

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

Ryan Gemmati Do 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 ID5496260465

PECOS Enrollment IDI20250717001778

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 Reassignment

Medicare enrollment records show Ryan Gemmati reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Trinity Regional Medical Center

762 mi

End-Stage Renal Disease (ESRD) Treatment

1610 COLLINS ST, SUITE D
Webster City, IA 50595

Reassigned Medicare billing, Iowa enrollment
387 clinicians in this Medicare group

NPI 1568650174 (515) 832-1667

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Trinity Regional Medical Center

Acute Care Hospitals · Fort Dodge, IA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number160016

Location802 Kenyon RdFort Dodge, IA 50501 · Webster County

Emergency services Birthing friendly

Humboldt County Memorial Hospital

Critical Access Hospitals · Humboldt, IA

OwnershipVoluntary non-profit - Other

CMS Certification Number161334

Location1000 North 15th StreetHumboldt, IA 50548 · Humboldt County

Emergency services

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

$84.93 typical visit price

range $54.87 – $166.88

Typical copayment $21.23 (range $13.71 – $41.72)

Most-billed visit code 99203

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.

DR. COURTNEY MCKIERNAN MD

Student in an Organized Health Care Education/Training Program