Katherine Williams , PA-C
Physician Assistant • Boston, MA
Professional Overview & Biography Verified Profile Summary
Katherine Williams, PA-C is a certified Physician Assistant practicing in Boston, MA. With approximately 4 years of clinical experience since completing medical education in 2022, Katherine Williams delivers high-quality medical care to the local community at 725 ALBANY ST, STE 3B.
Katherine Williams does not directly accept Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.
Frequently performed procedures and clinical services include established patient outpatient office visit, electronic assessment of bladder emptying, limited ultrasound scan of pelvis. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
725 Albany St, Ste 3b
Shapiro Bldg
Boston, MA 021183549
Medicare Profile & Education
Other
2022
Not Specified
Telehealth Services Available
Specialty Benchmarks & Practice Insights
Comparative analytics for Physician Assistant in Boston, MA
Practicing in Boston, MA (4746 Statewide)
✓ Offers Virtual Consultations
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 |
|---|---|---|---|---|
|
99213
Established patient office or other outpatient visit, typically 15 minutes
|
109 | 82 | $179.05 | $58.54 |
|
51741
Electronic assessment of bladder emptying
|
27 | 27 | $24.00 | $7.02 |
|
76857
Limited ultrasound scan of pelvis
|
22 | 21 | $65.00 | $20.66 |
|
99203
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
|
21 | 21 | $228.00 | $73.11 |
Medical Specialties & State Licenses
CMS Verified: 2026-05-09NUCC 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.
NUCC Taxonomy Code: 363AM0700X
Definition to come...
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.
NUCC Taxonomy Code: 363AS0400X
Definition to come...
Additional State Medicaid & Healthcare Payer Identifiers
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Physician Assistant - Surgical
Physician Assistant (Certified)
Student in an Organized Health Care Education/Training Program
Physician Assistant
Physician Assistant
Student in an Organized Health Care Education/Training Program
Urology
Doctor of Medicine (M.D.)
Urology
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 725 ALBANY ST, STE 3B, SHAPIRO BLDG, BOSTON, MA 021183549 (Tel: 6176388485)
Registered at 960 MASSACHUSETTS AVENUE, FL 2, BOSTON, MA 021182690 (Tel: 6174145405)
Physician Assistant (License #9258 in MA)
NPI status registered as active in NPPES database
Registered at 725 ALBANY ST STE 3B, BOSTON, MA 021183549 (Tel: 6176388485)
Registered at 132 EXECUTIVE CT, WESTERVILLE, OH 430811474 (Tel: 5134053610)
Recorded as KATHERINE WILLIAMS, PA-C
Physician Assistant (License #9258 in MA)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
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NPI Administrative Meta
Mailing Address
960 Massachusetts Avenue, Fl 2
Boston, MA 021182690
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