Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1396410700 Individual Practitioner Female Practitioner

Arissa Opalacz

Physician Assistant • Boston, MA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Arissa Opalacz is a certified Physician Assistant practicing in Boston, MA. With approximately 5 years of clinical experience since completing medical education in 2021, Arissa Opalacz delivers high-quality medical care to the local community at 45 FRANCIS ST.

Arissa Opalacz is affiliated with Brigham And Womens Physicians Organization Inc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

45 Francis St

Boston, MA 021156105

Telephone 6177326389
Associated Practice Facility / Clinic
🏢 Brigham And Women's Hospital Facility NPI 1831301720

Medicare Profile & Education

Medical School

Other

Graduation Year

2021

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Boston, MA

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
5 Yrs -2.9 yrs vs City Avg
City Avg: 7.9 Yrs
State Avg: 10.0 Yrs
Regional Practice Density
1664 Specialists

Practicing in Boston, MA (4746 Statewide)

Telehealth Adoption Rate
15.4% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount
77.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Opalacz (5 Years) 5 Yrs
Boston Specialty Average (7.9 Years) 7.9 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
86 68 $409.47 $85.33
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
32 31 $601.66 $128.79
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
23 23 $613.00 $118.89
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
21 20 $409.33 $117.21

Medical Specialties & State Licenses

CMS Verified: 2022-01-05
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

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.

Hospital & Practice Group Affiliations

Brigham And Womens Physicians Organization Inc

75 Francis St, Boston, MA 021156110

Phone: 6177325500

Practice Associates & Co-Workers

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

33 Associated Practitioners
Diana Gertsch , RN, BSN, MSN, FNP-BC

Nurse Practitioner - Family

NPI 1033655071

Registered Nurse, Bachelor of Science in Nursing, Master of Science in Nursing, Family Nurse Practitioner (Board Certified)

Dr. Wai-Kit Lo , MD

Internal Medicine - Gastroenterology

NPI 1043347404

Doctor of Medicine (M.D.)

Sandra Robbins

Physician Assistant - Medical

NPI 1053863126
Michael Fuchs

Internal Medicine - Gastroenterology

NPI 1104402841
Dr. Frederick Makrauer , MD

Internal Medicine - Gastroenterology

NPI 1174580484

Doctor of Medicine (M.D.)

Dr. David Jin , MD

Internal Medicine - Gastroenterology

NPI 1215220850

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Practice Location June 22, 2023

Registered at 45 FRANCIS ST, BOSTON, MA 021156105 (Tel: 6177326389)

📍
Updated Business Mailing Address June 22, 2023

Registered at 45 FRANCIS ST, BOSTON, MA 021156105 (Tel: 6177326389)

NPI Profile Active August 09, 2021

NPI status registered as active in NPPES database

📍
Updated Practice Location August 09, 2021

Registered at 108 OLD FARMS W, MIDDLETOWN, CT 064577501 (Tel: 8608749868)

📍
Updated Business Mailing Address August 09, 2021

Registered at 108 OLD FARMS W, MIDDLETOWN, CT 064577501 (Tel: 8608749868)

👤
Provider Name / Credentials Updated August 09, 2021

Recorded as ARISSA OPALACZ

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 09, 2021

Physician Assistant

🟢
Initial NPI Registration & Enumeration August 09, 2021

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: 1396410700
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 09, 2021
Last Update: June 22, 2023
Sole Proprietor: No

Mailing Address

45 Francis St

Boston, MA 021156105

Phone: 6177326389

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.