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Active NPI 1265488050 Individual Practitioner Male Practitioner

Dr. Joseph J Miaskiewicz , MD

Internal Medicine • Salem, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Joseph Miaskiewicz, MD is a certified Internal Medicine practicing in Salem, MA. With approximately 44 years of clinical experience since graduating from Boston University School Of Medicine in 1982, Dr. Miaskiewicz delivers high-quality medical care to the local community at 81 HIGHLAND AVE.

Dr. Miaskiewicz is affiliated with Mass General Brigham Medical Group Northern Massachusetts Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include initial hospital care with moderate level of medical decision making, if using time, at least, initial hospital care with straightforward or low-level medical decision making, if using time, at least, hospital observation care. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

81 Highland Ave

Salem, MA 01970

Telephone 9788257170
Fax 9788257070
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Boston University School Of Medicine

Graduation Year

1982

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Salem, MA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
44 Yrs +25.3 yrs vs City Avg
City Avg: 18.7 Yrs
State Avg: 29.3 Yrs
Regional Practice Density
68 Specialists

Practicing in Salem, MA (7127 Statewide)

Telehealth Adoption Rate
30.9% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
77.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Miaskiewicz (44 Years) 44 Yrs
Salem Specialty Average (18.7 Years) 18.7 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
28 28 $805.00 $170.82
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
20 20 $544.80 $128.89

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MA 52317

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
3036898 (MA)

Hospital & Practice Group Affiliations

Mass General Brigham Medical Group Northern Massachusetts Inc

Salem Hospital Medical Staff Office, Salem, MA 019702714

Mass General Brigham Medical Group Northern Massachusetts Inc

81 Highland Ave, Salem, MA 019702714

Phone: 9783542551

Mass General Brigham Medical Group Northern Massachusetts Inc

1 Hutchinson Dr, Danvers, MA 019233748

Phone: 9787396950

Practice Associates & Co-Workers

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

3 Associated Practitioners
NPI 1033169214

Doctor of Medicine (M.D.)

NPI 1609826700

Doctor of Medicine (M.D.)

Dr. Justin Byrne , MD

Internal Medicine

NPI 1982650677

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 81 HIGHLAND AVE, SALEM, MA 01970 (Tel: 9788257170)

📍
Updated Business Mailing Address July 08, 2007

Registered at PO BOX 930, SALEM, MA 01970 (Tel: 9788256581)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as JOSEPH MIASKIEWICZ, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Internal Medicine (License #52317 in MA)

🟢
Initial NPI Registration & Enumeration May 25, 2006

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: 1265488050
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 25, 2006
Last Update: July 13, 2026
Sole Proprietor: No

Mailing Address

Po Box 930

Salem, MA 01970

Phone: 9788256581

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.