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Active NPI 1659024610 Individual Practitioner Female Practitioner

Marissa Phillippi , PA-C

Physician Assistant • Clairton, PA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Marissa Phillippi, PA-C is a certified Physician Assistant practicing in Clairton, PA. With approximately 5 years of clinical experience since completing medical education in 2021, Marissa Phillippi delivers high-quality medical care to the local community at 575 COAL VALLEY RD STE 300.

Marissa Phillippi is affiliated with Indiana Healthcare Physician Services Inc and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

575 Coal Valley Rd Ste 300

Clairton, PA 150253770

Telephone 4122676600
Fax 4122676281
Associated Practice Facility / Clinic
🏢 Allegheny Clinic Facility NPI 1417383498

Medicare Profile & Education

Medical School

Other

Graduation Year

2021

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Clairton, PA

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
5 Yrs -12.1 yrs vs City Avg
City Avg: 17.1 Yrs
State Avg: 11.5 Yrs
Regional Practice Density
21 Specialists

Practicing in Clairton, PA (8068 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Phillippi (5 Years) 5 Yrs
Clairton Specialty Average (17.1 Years) 17.1 Yrs

Medical Specialties & State Licenses

CMS Verified: 2025-09-26
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License PA MA063342

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.

Physician Assistant - Surgical

NUCC Taxonomy Code: 363AS0400X

Definition to come...

Physician Assistant

NUCC Taxonomy Code: 363A00000X

State License RI PA01559

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.

Physician Assistant - Medical

NUCC Taxonomy Code: 363AM0700X

State License PA MA063342

Definition to come...

Hospital & Practice Group Affiliations

Indiana Healthcare Physician Services Inc

879 Hospital Rd, Indiana, PA 157013629

Phone: 8884524762

Indiana Healthcare Physician Services Inc

875 Hospital Rd, Indiana, PA 157013629

Phone: 7243477493

Secondary Practice Locations

4815 Liberty Ave Ste 310

Pittsburgh, PA 152242156

Phone: 4125781116

640 Kolter Dr

Indiana, PA 157013570

Phone: 7243577196

841 Hospital Rd Ste 2500

Indiana, PA 157013699

Phone: 7244272797

243 Jefferson Blvd

Warwick, RI 028883818

Phone: 4017395500

243 Jefferson Blvd

Warwick, RI 028883818

Phone: 4017395500

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

31 Associated Practitioners
Jessica Nicolazzo , CNM

Advanced Practice Midwife

NPI 1043151095

Certified Nurse Midwife

Dr. David Logan , MD

Obstetrics & Gynecology

NPI 1093795965

Doctor of Medicine (M.D.)

Rachel Bellan

Physician Assistant

NPI 1114348554
Dr. Melissa Poot , DO

Obstetrics & Gynecology

NPI 1134409048

Doctor of Osteopathic Medicine (D.O.)

Blake Hart , PA-C

Physician Assistant

NPI 1144656794

Physician Assistant (Certified)

Aubrey Kendig , CNM

Advanced Practice Midwife

NPI 1205434826

Certified Nurse Midwife

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

15 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 26, 2025

Physician Assistant

📍
Updated Practice Location February 10, 2025

Registered at 575 COAL VALLEY RD STE 300, CLAIRTON, PA 150253770 (Tel: 4122676600)

📍
Updated Business Mailing Address February 10, 2025

Registered at 575 COAL VALLEY RD STE 300, CLAIRTON, PA 150253770 (Tel: 4122676600)

📍
Updated Practice Location September 30, 2023

Registered at 243 JEFFERSON BLVD, WARWICK, RI 028883818 (Tel: 4017395500)

📍
Updated Practice Location August 16, 2023

Registered at 2 DUDLEY STREET SUITE 580, PROVIDENCE, RI 029052156 (Tel: 4012741122)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 26, 2023

Physician Assistant (License #PA01559 in RI)

👤
Provider Name / Credentials Updated November 21, 2022

Recorded as MARISSA PHILLIPPI, PA-C

📍
Updated Practice Location May 04, 2022

Registered at 4815 LIBERTY AVE STE 310, PITTSBURGH, PA 152242156 (Tel: 4125781116)

📍
Updated Business Mailing Address May 04, 2022

Registered at 4815 LIBERTY AVE STE 310, PITTSBURGH, PA 152242156 (Tel: 4125781116)

NPI Profile Active January 31, 2022

NPI status registered as active in NPPES database

📍
Updated Practice Location January 31, 2022

Registered at 4800 FRIENDSHIP AVE, PITTSBURGH, PA 152241722 (Tel: 4123628677)

📍
Updated Business Mailing Address January 31, 2022

Registered at 3207 KESTNER AVE, PITTSBURGH, PA 152272423

👤
Provider Name / Credentials Updated January 31, 2022

Recorded as MARISSA AMENT, PA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 31, 2022

Physician Assistant (License #MA063342 in PA)

🟢
Initial NPI Registration & Enumeration January 31, 2022

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1659024610
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 31, 2022
Last Update: September 26, 2025
Sole Proprietor: No

Mailing Address

575 Coal Valley Rd Ste 300

Clairton, PA 150253770

Phone: 4122676600

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.