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Active NPI 1679883474 Individual Practitioner Female Practitioner

Kathryn Marie King , APRN

Nurse Practitioner • Brunswick, ME

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Kathryn King, APRN is a certified Nurse Practitioner practicing in Brunswick, ME. With approximately 17 years of clinical experience since graduating from Perelman School Of Med At The University Of Pennsylvania in 2009, Kathryn King delivers high-quality medical care to the local community at 3600 COLLEGE STA.

Kathryn King is affiliated with Mayo Clinic and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3600 College Sta

Brunswick, ME 040118427

Telephone 2077253770
Fax 2077253515

Medicare Profile & Education

Medical School

Perelman School Of Med At The University Of Pennsylvania

Graduation Year

2009

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Brunswick, ME

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
17 Yrs +2.1 yrs vs City Avg
City Avg: 14.9 Yrs
State Avg: 12.8 Yrs
Regional Practice Density
13 Specialists

Practicing in Brunswick, ME (460 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
65.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. King (17 Years) 17 Yrs
Brunswick Specialty Average (14.9 Years) 14.9 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
53 40 $299.00 $110.41
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
41 30 $55.00 $14.00
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
29 21 $458.00 $154.03
99213 Established patient office or other outpatient visit, typically 15 minutes
12 12 $234.00 $78.07

Medical Specialties & State Licenses

CMS Verified: 2026-02-12
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License ME RN89760

(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.

Nurse Practitioner

NUCC Taxonomy Code: 363L00000X

State License ME CNP131030

(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.

Hospital & Practice Group Affiliations

Mayo Clinic

200 1st St Sw, Rochester, MN 559050001

Phone: 5072842511

Practice Associates & Co-Workers

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

4 Associated Practitioners
Sandra Hayes , NP

Nurse Practitioner - Adult Health

NPI 1053416446

Nurse Practitioner

Jane Nichols-Ecker

Physician Assistant

NPI 1134309834
Kathryn Thorson , NP

Nurse Practitioner - Family

NPI 1255696233

Nurse Practitioner

Karen Marlin , PA-C

Physician Assistant

NPI 1811077696

Physician Assistant (Certified)

Career & Practice History Timeline

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

9 Historical Events
📍
Updated Practice Location February 12, 2026

Registered at 3600 COLLEGE STA, BRUNSWICK, ME 040118427 (Tel: 2077253770)

📍
Updated Business Mailing Address February 12, 2026

Registered at 3600 COLLEGE STA, BRUNSWICK, ME 040118427 (Tel: 2077253770)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 12, 2026

Nurse Practitioner (License #CNP131030 in ME)

NPI Profile Active December 23, 2015

NPI status registered as active in NPPES database

📍
Updated Practice Location December 23, 2015

Registered at 200 1ST ST SW, ROCHESTER, MN 559050001 (Tel: 5072842511)

📍
Updated Business Mailing Address December 23, 2015

Registered at 200 1ST ST SW, ROCHESTER, MN 559050001 (Tel: 5072842511)

👤
Provider Name / Credentials Updated December 23, 2015

Recorded as KATHRYN KING, APRN

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 23, 2015

Nurse Practitioner (License #CNP4253 in MN)

🟢
Initial NPI Registration & Enumeration October 14, 2010

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: 1679883474
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 14, 2010
Last Update: February 12, 2026
Sole Proprietor: No

Mailing Address

3600 College Sta

Brunswick, ME 040118427

Phone: 2077253770

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.