Active NPI 1306811922 Individual Practitioner Female Practitioner

Kate H Williams , GNP

Nurse Practitioner • Worcester, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Kate Williams, GNP is a certified Nurse Practitioner practicing in Worcester, MA. With approximately 31 years of clinical experience since completing medical education in 1995, Kate Williams delivers high-quality medical care to the local community at 123 SUMMER ST.

Kate Williams is affiliated with Reliant Medical Group Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, insertion of needle into vein for collection of blood sample. 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 230 S

Worcester, MA 01608

Telephone 5083683150

Fax 5083683166

Associated Practice Facility / Clinic

🏢 Laboratory Corporation Of America Holdings Facility NPI 1093793200

Medicare Profile & Education

Medical School

Other

Graduation Year

1995

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Worcester, MA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

31 Yrs +20.1 yrs vs City Avg

City Avg: 10.9 Yrs

State Avg: 12.5 Yrs

Regional Practice Density

506 Specialists

Practicing in Worcester, MA (3545 Statewide)

Telehealth Adoption Rate

17.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

66.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Williams (31 Years) 31 Yrs

Worcester Specialty Average (10.9 Years) 10.9 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	84	72	$313.00	$110.20
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	44	44	$455.00	$143.28
99213 Established patient office or other outpatient visit, typically 15 minutes	41	40	$211.00	$75.55
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	25	23	$463.00	$149.55

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	71	62	$313.00	$111.20
99213 Established patient office or other outpatient visit, typically 15 minutes	67	58	$211.00	$76.46
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	28	28	$455.00	$144.23
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	20	19	$440.00	$155.69

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	91	74	$313.00	$111.95
36415 Insertion of needle into vein for collection of blood sample	43	35	$18.00	$2.97
99213 Established patient office or other outpatient visit, typically 15 minutes	41	39	$211.00	$80.20
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	30	27	$440.00	$159.19
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$454.29	$147.18

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	67	$313.00	$114.07
99213 Established patient office or other outpatient visit, typically 15 minutes	43	41	$211.00	$81.40
36415 Insertion of needle into vein for collection of blood sample	32	26	$18.00	$3.00
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	29	27	$400.00	$160.94

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	70	59	$313.00	$97.38
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	32	30	$379.00	$130.32
36415 Insertion of needle into vein for collection of blood sample	29	27	$18.00	$2.98
99213 Established patient office or other outpatient visit, typically 15 minutes	22	21	$211.00	$67.30

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	81	62	$313.00	$95.92
36415 Insertion of needle into vein for collection of blood sample	40	27	$18.00	$2.94
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	34	33	$379.00	$129.23
99213 Established patient office or other outpatient visit, typically 15 minutes	33	27	$211.00	$66.03

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	71	58	$298.00	$94.95
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	48	47	$361.00	$126.92
99213 Established patient office or other outpatient visit, typically 15 minutes	42	39	$201.00	$65.08
36415 Insertion of needle into vein for collection of blood sample	39	35	$18.00	$2.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	82	67	$187.12	$64.32
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	44	31	$274.14	$94.35
36415 Insertion of needle into vein for collection of blood sample	31	24	$18.00	$2.94
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	20	20	$360.90	$121.90

Medical Specialties & State Licenses

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License MA 225943

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

0363171 (MA)

Commercial Insurance / Payer ID Tricare Champus

042472266039

Commercial Insurance / Payer ID Mvp Health Care

4142221

Commercial Insurance / Payer ID Blue Care Elect

NP1515

Commercial Insurance / Payer ID Medicare B

NP1515

Commercial Insurance / Payer ID Private Healthcare System

042472266

Commercial Insurance / Payer ID Three Rivers

042472266

Commercial Insurance / Payer ID Blue Shield Hmo Blue

NP1515

Commercial Insurance / Payer ID Medicaid Welfare

0363171

Commercial Insurance / Payer ID Railroad Medicare

500009482

Hospital & Practice Group Affiliations

Reliant Medical Group Inc

123 Summer St, Worcester, MA 016081216

Phone: 5083635000

Reliant Medical Group Inc

5 Neponset St, Worcesteer, MA 016062714

Phone: 5085952300

Practice Associates & Co-Workers

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

14 Associated Practitioners

Dr. Saleem Khanani , MD

Internal Medicine - Hematology & Oncology

NPI 1255306643

Doctor of Medicine (M.D.)

Dr. Ali Emami , MD

Psychiatry & Neurology - Neurology

NPI 1275792293

Doctor of Medicine (M.D.)

Dr. Brooke Bloom , DO

Psychiatry & Neurology - Neurology

NPI 1336609775

Doctor of Osteopathic Medicine (D.O.)

Dr. Thomas Mullins , MD

Psychiatry & Neurology - Neurology

NPI 1437112828

Doctor of Medicine (M.D.)

Soultana-Konstantina Skritakis , PA-C

Physician Assistant

NPI 1467136911

Physician Assistant (Certified)

Dr. Hande Can , MD

Psychiatry & Neurology - Neurology

NPI 1508494436

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 March 04, 2009

NPI status registered as active in NPPES database

📍

Updated Practice Location March 04, 2009

Registered at 123 SUMMER ST, SUITE 230 S, WORCESTER, MA 01608 (Tel: 5083683150)

📍

Updated Business Mailing Address March 04, 2009

Registered at 630 PLANTATION ST, WORCESTER, MA 01605 (Tel: 5083683150)

👤

Provider Name / Credentials Updated March 04, 2009

Recorded as KATE WILLIAMS, GNP

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 04, 2009

Nurse Practitioner (License #225943 in MA)

🟢

Initial NPI Registration & Enumeration February 17, 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: 1306811922

Entity Type:

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

Enumeration Date: February 17, 2006

Last Update: March 04, 2009

Sole Proprietor: No

Update or Correct Profile

Mailing Address

630 Plantation St

Worcester, MA 01605

Phone: 5083683150

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.