MISS MARISSA EDWARDS SHEEHAN PA-C
NPI 1942777081
Physician Assistant in Buffalo, NY

Q: What is Marissa Sheehan's NPI number?

The NPI number for Marissa Sheehan is 1942777081. It was assigned to this individual provider in the NPPES registry on October 26, 2018.

Q: What is Marissa Sheehan'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 Marissa Sheehan was last updated on June 1, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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 October 26, 2018PECOS Enrolled

77 GOODELL ST STE 340, BUFFALO, NY 14203(716) 645-9715 Get Directions Write a Review

NPPES record last updated: June 1, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 1, 2023, Oct 26, 2018 (2 updates tracked since 2018).

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About Miss Marissa Edwards Sheehan Pa-c NPPES

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

MISS MARISSA EDWARDS SHEEHAN PA-C (NPI 1942777081) is an individual physician assistant in Buffalo, New York, licensed in New York (025620) and active in the NPI registry since October 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1942777081

Entity TypeIndividualFemale

Primary Taxonomy363A00000X

Provider Legal NameMISS MARISSA EDWARDS SHEEHANCredential: PA-C

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

Mailing Address429 S. Legion DrBuffalo, NY 14220 · (716) 480-3834

Phone(716) 645-9715

Sole ProprietorYes

Enumeration DateOctober 26, 2018

Last NPPES UpdateJune 1, 20232 updates tracked since enumeration

NPPES CertifiedJune 1, 2023

✔ NPI 1942777081 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 · 025620

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.

77 GOODELL ST STE 340, 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 (PECOS)

Miss Marissa Edwards Sheehan Pa-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

27 services27 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

15 services14 patients

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

$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 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