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Active NPI 1659995496 Individual Practitioner Male Practitioner

Dr. Michael Louis Mastria , MD

Anesthesiology • Bethlehem, PA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Michael Mastria, MD is a certified Anesthesiology practicing in Bethlehem, PA. With approximately 6 years of clinical experience since completing medical education in 2020, Dr. Mastria delivers high-quality medical care to the local community at 801 OSTRUM ST.

Dr. Mastria maintains professional affiliations with Anesthesia Specialists Of Bethlehem Pc, St Lukes Physician Group Inc and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

801 Ostrum St

Bethlehem, PA 180151000

Telephone 6109545810
Fax 6109545480
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2020

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Bethlehem, PA

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
6 Yrs -12.7 yrs vs City Avg
City Avg: 18.7 Yrs
State Avg: 27.9 Yrs
Regional Practice Density
101 Specialists

Practicing in Bethlehem, PA (2600 Statewide)

Telehealth Adoption Rate
1.0% 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. Mastria (6 Years) 6 Yrs
Bethlehem Specialty Average (18.7 Years) 18.7 Yrs

Medical Specialties & State Licenses

CMS Verified: 2026-01-12
Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License PA MD489340

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Anesthesiology - Pain Medicine

NUCC Taxonomy Code: 207LP2900X

State License PA MD489340

An anesthesiologist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic and/or cancer pain in both hospital and ambulatory settings. Patient care needs are also coordinated with other specialists.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID License
MD489340 (PA)

Hospital & Practice Group Affiliations

Anesthesia Specialists Of Bethlehem Pc

801 Ostrum St, Bethlehem, PA 180151065

Phone: 6109545810

St Lukes Physician Group Inc

801 Ostrm St, Bethlehem, PA 180151000

St Lukes Physician Group Inc

1872 St Lukes Blvd, Easton, PA 180455669

Phone: 4845267800

St Lukes Physician Group Inc

1872 St Lukes Blvd, Easton, PA 180455669

Phone: 4845267575

St Lukes Physician Group Inc

3000 St Lukes Dr, Quakertown, PA 189511696

Phone: 4845263950

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Amy Morrissey , DNP, CRNA

Nurse Anesthetist, Certified Registered

NPI 1003487984

Doctor of Nursing Practice, Certified Registered Nurse Anesthetist

Dr. Andrew Hornick , DNP, CRNA

Nurse Anesthetist, Certified Registered

NPI 1003583337

Doctor of Nursing Practice, Certified Registered Nurse Anesthetist

Diane Gaw , CRNA

Nurse Anesthetist, Certified Registered

NPI 1023275153

Certified Registered Nurse Anesthetist

NPI 1033400940

Doctor of Osteopathic Medicine (D.O.)

Julia Mccall

Registered Nurse

NPI 1033793153
Kelly Kulak , MSN CRNA

Nurse Anesthetist, Certified Registered

NPI 1043452824

MSNCRNA

Career & Practice History Timeline

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

12 Historical Events
📍
Updated Business Mailing Address January 12, 2026

Registered at PO BOX 500, SOUDERTON, PA 189640500 (Tel: 6109545810)

📍
Updated Practice Location April 10, 2025

Registered at 801 OSTRUM ST, BETHLEHEM, PA 180151000 (Tel: 6109545810)

📍
Updated Business Mailing Address April 10, 2025

Registered at PO BOX 5520, BETHLEHEM, PA 180150520 (Tel: 6109545810)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 10, 2025

Anesthesiology (License #MD489340 in PA)

📍
Updated Practice Location August 02, 2021

Registered at 111. S 11TH ST GIBBEN SUITE 8290, PHILADELPHIA, PA 19107 (Tel: 2159557407)

📍
Updated Business Mailing Address August 02, 2021

Registered at 1101 LUDLOW ST, APT 803, PHILADELPHIA, PA 19107 (Tel: 7322999919)

NPI Profile Active June 06, 2020

NPI status registered as active in NPPES database

📍
Updated Practice Location June 06, 2020

Registered at VCUHS DEPT OF GENERAL SURGERY RESIDENCY, 980135, 1250 E MARSHALL STREET, RICHMOND, VA 232980135 (Tel: 8046289789)

📍
Updated Business Mailing Address June 06, 2020

Registered at VCUHS GMEA, BOX 980257, RICHMOND, VA 232980257 (Tel: 8048289783)

👤
Provider Name / Credentials Updated June 06, 2020

Recorded as MICHAEL MASTRIA, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 06, 2020

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration June 06, 2020

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: 1659995496
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 06, 2020
Last Update: January 12, 2026
Sole Proprietor: No

Mailing Address

Po Box 500

Souderton, PA 189640500

Phone: 6109545810

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.