MADISON LYNNE COSS PA-C
NPI 1184512444
Physician Assistant in Elmira, NY

Q: What is Madison Coss's NPI number?

The NPI number for Madison Coss is 1184512444. It was assigned to this individual provider in the NPPES registry on June 25, 2025.

Q: What is Madison Coss's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Q: When was this NPI record last updated?

The NPPES record for Madison Coss was last updated on May 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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 June 25, 2025PECOS EnrolledAccepts Medicare Assignment

602 IVY ST FL 2, ELMIRA, NY 14905(607) 735-4633(607) 735-4628 Get Directions Write a Review

NPPES record last updated: May 28, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 28, 2026, Jun 25, 2025 (2 updates tracked since 2025).

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About Madison Lynne Coss Pa-c NPPES

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

MADISON LYNNE COSS PA-C (NPI 1184512444) is an individual physician assistant in Elmira, New York, licensed in New York (034438) and active in the NPI registry since June 2025. She is enrolled in Medicare PECOS, is affiliated with Arnot Ogden Medical Center, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1184512444

Entity TypeIndividualFemale

Primary Taxonomy363A00000X

Provider Legal NameMADISON LYNNE COSSCredential: PA-C

Location Address602 IVY ST FL 2Elmira, NY 14905-1646

Mailing Address600 Ivy St Ste 206Elmira, NY 14905-1627 · (607) 271-2050 · Fax (607) 271-2071

Phone(607) 735-4633

Fax(607) 735-4628

Sole ProprietorNo

Medical School CMSOtherGraduated 2025

Enumeration DateJune 25, 2025

Last NPPES UpdateMay 28, 20262 updates tracked since enumeration

NPPES CertifiedMay 28, 2026

✔ NPI 1184512444 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363A00000X

License✔ Licensed in NY · 034438

Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

602 IVY ST FL 2, Elmira, NY 14905

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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

Madison Lynne Coss Pa-c 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 ID9638673189

PECOS Enrollment IDI20250917003929

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.

Arnot Ogden Medical Center

Acute Care Hospitals · Elmira, NY

1/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330090

Location600 Roe AvenueElmira, NY 14905 · Chemung County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14905 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

$68.57 typical visit price

range $17.54 – $136.14

Typical copayment $17.14 (range $4.38 – $34.03)

Most-billed visit code 99213

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 6

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

ALEKSANDER JOZEF RUPIK M.D.

Internal Medicine