Active NPI 1588134365 Individual Practitioner Female Practitioner

Brittany Melissa Larson , CNP

Nurse Practitioner • Ann Arbor, MI

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Brittany Larson, CNP is a certified Nurse Practitioner practicing in Ann Arbor, MI. With approximately 14 years of clinical experience since completing medical education in 2012, Brittany Larson delivers high-quality medical care to the local community at IHA URGENT CARE.

Brittany Larson is affiliated with Iha Health Services Corporation and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, automated urinalysis test. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

Iha Urgent Care
4200 Whitehall Drive

Ann Arbor, MI 48105

Telephone 7349950308

Fax 7023837395

Associated Practice Facility / Clinic

🏢 Iha Health Services Corporation Facility NPI 1013194307

Medicare Profile & Education

Medical School

Other

Graduation Year

2012

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Ann Arbor, MI

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

14 Yrs +2.5 yrs vs City Avg

City Avg: 11.5 Yrs

State Avg: 10.8 Yrs

Regional Practice Density

711 Specialists

Practicing in Ann Arbor, MI (3626 Statewide)

Telehealth Adoption Rate

19.0% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

55.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Larson (14 Years) 14 Yrs

Ann Arbor Specialty Average (11.5 Years) 11.5 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
99213 Established patient office or other outpatient visit, typically 15 minutes	53	52	$176.91	$75.19
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	41	41	$239.78	$95.98
81003 Automated urinalysis test	24	23	$9.00	$2.20
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	24	24	$255.42	$108.80
87428 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza	23	23	$102.96	$65.89

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	83	83	$151.93	$78.14
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	55	55	$207.18	$97.10
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	43	42	$220.58	$110.43
81003 Automated urinalysis test	30	30	$9.00	$2.20
87428 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza	23	23	$101.00	$53.52
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$318.71	$144.33

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	67	65	$124.34	$73.08
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	54	54	$100.00	$48.44
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	42	41	$165.33	$100.89
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	33	33	$240.00	$134.01
87502 Detection test by nucleic acid for multiple types influenza virus	25	25	$200.00	$93.92
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	23	23	$160.00	$89.39
81003 Automated urinalysis test	19	19	$21.58	$2.21
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	16	16	$53.00	$35.33
87804 Detection test by immunoassay with direct visual observation for influenza virus	14	13	$70.00	$16.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	123	114	$142.15	$74.09
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	94	58	$210.67	$105.36
36415 Insertion of needle into vein for collection of blood sample	78	50	$20.98	$3.00
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	43	42	$53.00	$35.33
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	32	32	$195.00	$107.30
87804 Detection test by immunoassay with direct visual observation for influenza virus	14	14	$70.00	$16.55
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$275.00	$136.49
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	11	11	$288.00	$136.45

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	130	105	$124.00	$60.60
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	113	57	$182.00	$88.26
87804 Detection test by immunoassay with direct visual observation for influenza virus	24	16	$70.00	$16.44
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	21	21	$195.00	$93.57
36415 Insertion of needle into vein for collection of blood sample	21	20	$20.98	$2.99
81003 Automated urinalysis test	17	17	$35.00	$2.24
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$275.00	$133.57
90682 Influenza vaccine, quadrivalent derived from recombinant dna	13	13	$118.00	$60.98
G0008 Administration of influenza virus vaccine	13	13	$41.00	$15.86

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	170	140	$123.95	$59.04
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	82	58	$181.99	$87.10
81003 Automated urinalysis test	27	21	$35.00	$2.44
87804 Detection test by immunoassay with direct visual observation for influenza virus	20	13	$70.00	$16.22
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$275.00	$131.91
69209 Removal of impacted ear wax by washing	11	11	$23.00	$8.91

Medical Specialties & State Licenses

CMS Verified: 2025-03-11

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License MI 4704296112

(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

Commercial Insurance / Payer ID Sc State License

22366 (SC)

Hospital & Practice Group Affiliations

Iha Health Services Corporation

19000 St Joes Pkwy, Livonia, MI 481521477

Iha Health Services Corporation

5505 S Old Us, Brighton, MI 481167524

Iha Health Services Corporation

4200 Whitehall Dr, Ann Arbor, MI 481059694

Iha Health Services Corporation

4400 Highland Rd, Waterford, MI 483281222

Phone: 2486186000

Iha Health Services Corporation

2305 Genoa Bus Park Dr, Brighton, MI 481147005

Iha Health Services Corporation

5789 S Main St, Clarkston, MI 483462959

Iha Health Services Corporation

23200 Pontiac Trl, South Lyon, MI 481781983

Iha Health Services Corporation

44428 Woodward Ave, Pontiac, MI 483415009

Phone: 7347128700

Iha Health Services Corporation

29370 Plymouth Rd, Livonia, MI 481502399

Phone: 7348445212

Iha Health Services Corporation

5505 S Old Us 23, Brighton, MI 481167524

Phone: 7348877888

Practice Associates & Co-Workers

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

40 Associated Practitioners

Melissa Vettraino , FNP-BC

Nurse Practitioner

NPI 1023563319

Family Nurse Practitioner (Board Certified)

Bailey Gillim , PA

Physician Assistant - Medical

NPI 1033532817

Physician Assistant

Nicole Kremer

Nurse Practitioner

NPI 1043663743

Jonathan Flynn , PA-C

Physician Assistant

NPI 1053135129

Physician Assistant (Certified)

Kirk Schultz , PA-C

Physician Assistant

NPI 1083744999

Physician Assistant (Certified)

Andrea Narag

Nurse Practitioner - Family

NPI 1114355062

Career & Practice History Timeline

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

12 Historical Events

👤

Provider Name / Credentials Updated March 11, 2025

Recorded as BRITTANY LARSON, CNP

📍

Updated Practice Location February 28, 2023

Registered at IHA URGENT CARE, 4200 WHITEHALL DRIVE, ANN ARBOR, MI 48105 (Tel: 7349950308)

📍

Updated Business Mailing Address February 28, 2023

Registered at 24 FRANK LLOYD WRIGHT DRIVE, SUITE J2000, ANN ARBOR, MI 48105 (Tel: 7347476766)

👤

Provider Name / Credentials Updated February 28, 2023

Recorded as BRITTANY CHARNOCK, CNP

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 28, 2023

Nurse Practitioner (License #4704296112 in MI)

📍

Updated Practice Location June 21, 2022

Registered at 1600 HIGHWAY 17 N, SURFSIDE BEACH, SC 295756015 (Tel: 8432381461)

✅

NPI Profile Active December 05, 2018

NPI status registered as active in NPPES database

📍

Updated Practice Location December 05, 2018

Registered at 4301 DICK POND RD, MYRTLE BEACH, SC 295886807 (Tel: 8436528100)

📍

Updated Business Mailing Address December 05, 2018

Registered at PO BOX 421718, GEORGETOWN, SC 294424203 (Tel: 8436528220)

👤

Provider Name / Credentials Updated December 05, 2018

Recorded as BRITTANY CHARNOCK, FNP

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 05, 2018

Nurse Practitioner (License #22366 in SC)

🟢

Initial NPI Registration & Enumeration December 05, 2018

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: 1588134365

Entity Type:

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

Enumeration Date: December 05, 2018

Last Update: March 11, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

24 Frank Lloyd Wright Drive, Suite J2000

Ann Arbor, MI 48105

Phone: 7347476766

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.