Nikolas W Rivera , PA
Physician Assistant • Boston, MA
Professional Overview & Biography Verified Profile Summary
Nikolas Rivera, PA is a certified Physician Assistant practicing in Boston, MA. With approximately 4 years of clinical experience since completing medical education in 2022, Nikolas Rivera delivers high-quality medical care to the local community at 450 BROOKLINE AVE.
Nikolas Rivera is affiliated with Dana-Farber Cancer Institute, Inc. and accepts Medicare assignment.
Frequently performed procedures and clinical services include initial hospital care with straightforward or low-level medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
450 Brookline Ave
Boston, MA 022155450
Medicare Profile & Education
Other
2022
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Physician Assistant in Boston, MA
Practicing in Boston, MA (4746 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99222
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
|
33 | 33 | $544.82 | $115.85 |
Medical Specialties & State Licenses
CMS Verified: 2026-01-31NUCC 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
Dana-Farber Cancer Institute, Inc.
450 Brookline Ave, Boston, MA 022155418
Phone: 6176323000
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Physician Assistant
Physician Assistant
Physician Assistant
Internal Medicine - Medical Oncology
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant - Medical
Physician Assistant (Certified)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 450 BROOKLINE AVE, BOSTON, MA 022155450 (Tel: 6176323352)
Registered at 22 SHANNON ST APT 2, BRIGHTON, MA 021353433 (Tel: 7169986810)
Physician Assistant (License #PA9304 in MA)
NPI status registered as active in NPPES database
Registered at 1425 PORTLAND AVE, ROCHESTER, NY 146213011 (Tel: 5859224000)
Registered at 391 MCKINLEY AVE, WILLIAMSVILLE, NY 142217137 (Tel: 7169986810)
Recorded as NIKOLAS RIVERA, PA
Physician Assistant
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
Mailing Address
22 Shannon St Apt 2
Brighton, MA 021353433
Phone: 7169986810
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.