Active NPI 1720472624 Individual Practitioner Female Practitioner

Kimberly A. Brennan , PA-C

Physician Assistant • Worcester, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Kimberly Brennan, PA-C is a certified Physician Assistant practicing in Worcester, MA. With approximately 12 years of clinical experience since completing medical education in 2014, Kimberly Brennan delivers high-quality medical care to the local community at 123 SUMMER ST.

Kimberly Brennan is affiliated with Reliant Medical Group Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include injection, dexamethasone sodium phosphate, 1 mg, 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

123 Summer St
Suite 320

Worcester, MA 016081216

Telephone 5083683140

Fax 5083683143

Associated Practice Facility / Clinic

🏢 Laboratory Corporation Of America Holdings Facility NPI 1093793200

Medicare Profile & Education

Medical School

Other

Graduation Year

2014

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Worcester, MA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

12 Yrs +1.6 yrs vs City Avg

City Avg: 10.4 Yrs

State Avg: 10.0 Yrs

Regional Practice Density

426 Specialists

Practicing in Worcester, MA (4746 Statewide)

Telehealth Adoption Rate

15.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

67.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Brennan (12 Years) 12 Yrs

Worcester Specialty Average (10.4 Years) 10.4 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
J1100 Injection, dexamethasone sodium phosphate, 1 mg	180	51	$0.30	$0.11
99213 Established patient office or other outpatient visit, typically 15 minutes	86	80	$211.00	$77.32
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	65	65	$305.00	$95.83
20550 Injection into tendon or ligament	45	28	$155.00	$43.10
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	35	28	$130.00	$48.80
20600 Aspiration and/or injection of fluid from small joint	18	18	$153.06	$41.10
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	14	14	$313.00	$110.06

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J1100 Injection, dexamethasone sodium phosphate, 1 mg	166	51	$0.35	$0.12
99213 Established patient office or other outpatient visit, typically 15 minutes	78	73	$211.00	$76.97
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	74	23	$3.61	$1.05
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	48	33	$130.00	$49.36
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	47	47	$305.00	$97.42
20550 Injection into tendon or ligament	42	37	$158.69	$48.52
20600 Aspiration and/or injection of fluid from small joint	32	25	$154.06	$44.50
99202 New patient office or other outpatient visit, typically 20 minutes	18	18	$204.00	$63.14

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	88	23	$3.40	$1.14
J1100 Injection, dexamethasone sodium phosphate, 1 mg	57	16	$1.20	$0.11
99213 Established patient office or other outpatient visit, typically 15 minutes	57	55	$211.00	$79.14
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	44	44	$305.00	$93.85
20550 Injection into tendon or ligament	37	27	$159.19	$45.52
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	25	18	$130.00	$49.16
Q4010 Cast supplies, short arm cast, adult (11 years +), fiberglass	14	14	$109.00	$21.01
25600 Closed treatment of broken forearm bones	11	11	$816.00	$307.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	86	78	$211.00	$80.92
J1030 Injection, methylprednisolone acetate, 40 mg	50	42	$11.18	$5.72
20550 Injection into tendon or ligament	42	37	$152.25	$46.05
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	39	38	$313.00	$112.85
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	34	34	$289.00	$92.45

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	63	58	$313.00	$96.19
99213 Established patient office or other outpatient visit, typically 15 minutes	46	43	$211.00	$67.50
J1030 Injection, methylprednisolone acetate, 40 mg	30	27	$11.18	$5.90
20550 Injection into tendon or ligament	23	19	$150.20	$47.46
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	18	18	$289.00	$91.83

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	92	83	$313.00	$95.62
99213 Established patient office or other outpatient visit, typically 15 minutes	44	41	$211.00	$66.13
20550 Injection into tendon or ligament	42	31	$148.75	$41.92
J1030 Injection, methylprednisolone acetate, 40 mg	33	29	$11.18	$6.09
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	27	27	$289.00	$91.79
Q4010 Cast supplies, short arm cast, adult (11 years +), fiberglass	11	11	$109.00	$18.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	76	68	$201.00	$64.93
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	65	63	$298.00	$93.88
20550 Injection into tendon or ligament	34	26	$153.49	$44.80
J1020 Injection, methylprednisolone acetate, 20 mg	31	26	$7.95	$4.66
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	25	25	$275.00	$96.51

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	78	75	$273.87	$92.91
99213 Established patient office or other outpatient visit, typically 15 minutes	42	41	$190.71	$63.61
20550 Injection into tendon or ligament	33	28	$151.45	$45.05
J1020 Injection, methylprednisolone acetate, 20 mg	30	26	$7.03	$4.85
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	17	17	$270.00	$90.95

Medical Specialties & State Licenses

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License MA PA5318

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

Reliant Medical Group Inc

123 Summer St, Worcester, MA 016081216

Phone: 5083635000

Reliant Medical Group Inc

241 N Main St, Leominster, MA 014532219

Phone: 5085952700

Reliant Medical Group Inc

460 Southbridge St, Auburn, MA 015012442

Phone: 5085952700

Reliant Medical Group Inc

5 Neponset St, Worcesteer, MA 016062714

Phone: 5085952300

Reliant Medical Group Inc

234 Washington St, Hudson, MA 017493735

Phone: 5085952700

Reliant Medical Group Inc

366 Shrewsbury St, Worcester, MA 016044647

Phone: 5085952700

Practice Associates & Co-Workers

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

19 Associated Practitioners

Dr. Thomas Kesman , MD

Orthopaedic Surgery

NPI 1033230776

Doctor of Medicine (M.D.)

Dr. Matthew Bernier , DC

Chiropractor

NPI 1033868062

Doctor of Chiropractic

Dr. Antranig Kalaydjian , MD

Anesthesiology - Pain Medicine

NPI 1043658735

Doctor of Medicine (M.D.)

Dr. Brian Burroughs , MD

Orthopaedic Surgery

NPI 1124288477

Doctor of Medicine (M.D.)

Dr. Gary Peters , MD

Specialist

NPI 1154306108

Doctor of Medicine (M.D.)

Jonathan Ponte , NP

Nurse Practitioner - Adult Health

NPI 1174811343

Nurse Practitioner

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active March 28, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location March 28, 2015

Registered at 123 SUMMER ST, SUITE 320, WORCESTER, MA 016081216 (Tel: 5083683140)

📍

Updated Business Mailing Address March 28, 2015

Registered at 630 PLANTATION ST, WOT 2ND FL, SUITE C203, WORCESTER, MA 016052038 (Tel: 5088520600)

👤

Provider Name / Credentials Updated March 28, 2015

Recorded as KIMBERLY BRENNAN, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 28, 2015

Physician Assistant (License #PA5318 in MA)

🟢

Initial NPI Registration & Enumeration March 28, 2015

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: 1720472624

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: March 28, 2015

Last Update: March 28, 2015

Sole Proprietor: No

Update or Correct Profile

Mailing Address

630 Plantation St, Wot 2nd Fl, Suite C203

Worcester, MA 016052038

Phone: 5088520600

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.