Active NPI 1417396144 Individual Practitioner Female Practitioner

Dr. Kimberly Linnae Collier , MD

Internal Medicine • Phoenix, AZ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Kimberly Collier, MD is a certified Internal Medicine practicing in Phoenix, AZ. With approximately 13 years of clinical experience since graduating from University Of Arizona College Of Medicine in 2013, Dr. Collier delivers high-quality medical care to the local community at 9225 N 3RD ST.

Dr. Collier is affiliated with Affiliated Hospitalists Plc and accepts Medicare assignment.

Frequently performed procedures and clinical services include initial hospital care with moderate level of medical decision making, if using time, at least, subsequent hospital care with moderate levelof medical decision making, if using time, at least, hospital discharge day management, more than. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

9225 N 3rd St
Suite 300

Phoenix, AZ 850202439

Telephone 6024450751

Fax 6024248128

Associated Practice Facility / Clinic

🏢 Gregory J. Hunter, M.d.,p.c. Facility NPI 1639141922

Medicare Profile & Education

Medical School

University Of Arizona College Of Medicine

Graduation Year

2013

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Phoenix, AZ

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

13 Yrs -9.5 yrs vs City Avg

City Avg: 22.5 Yrs

State Avg: 25.1 Yrs

Regional Practice Density

726 Specialists

Practicing in Phoenix, AZ (2967 Statewide)

Telehealth Adoption Rate

16.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

36.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Collier (13 Years) 13 Yrs

Phoenix Specialty Average (22.5 Years) 22.5 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
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	345	336	$300.00	$163.59
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	262	116	$150.00	$112.95
99239 Hospital discharge day management, more than 30 minutes	86	85	$160.00	$106.62
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	41	27	$110.00	$75.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	375	150	$150.00	$113.99
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	346	331	$300.00	$167.80
99239 Hospital discharge day management, more than 30 minutes	98	98	$160.00	$110.92
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	35	15	$110.00	$76.67
99497 Advance care planning, first 30 minutes	18	15	$130.00	$73.10

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	429	170	$150.00	$98.70
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	266	258	$300.00	$190.98
99239 Hospital discharge day management, more than 30 minutes	98	97	$160.00	$101.90
99220 Hospital observation care, typically 70 minutes	71	71	$270.00	$171.69
99217 Hospital observation care on day of discharge	47	47	$110.00	$69.36
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	27	12	$110.00	$69.04
99497 Advance care planning, first 30 minutes	13	12	$130.00	$75.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	557	243	$150.00	$101.18
99239 Hospital discharge day management, more than 30 minutes	180	176	$160.00	$104.03
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	178	174	$300.00	$196.15
99220 Hospital observation care, typically 70 minutes	77	77	$270.00	$178.15
99217 Hospital observation care on day of discharge	54	54	$110.00	$70.58
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	26	14	$110.00	$70.41
99497 Advance care planning, first 30 minutes	20	17	$130.00	$76.90

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	669	244	$150.00	$103.56
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	206	202	$300.00	$203.78
99239 Hospital discharge day management, more than 30 minutes	169	165	$160.00	$107.50
99217 Hospital observation care on day of discharge	62	62	$110.00	$73.08
99220 Hospital observation care, typically 70 minutes	58	58	$270.00	$183.26
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	56	32	$110.00	$71.60
99497 Advance care planning, first 30 minutes	16	12	$130.00	$79.59
99356 Prolonged inpatient or observation hospital service, first hour	13	13	$140.00	$93.04

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	728	275	$150.00	$102.43
99239 Hospital discharge day management, more than 30 minutes	189	182	$160.00	$105.80
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	187	182	$300.00	$199.71
99217 Hospital observation care on day of discharge	95	95	$110.00	$72.48
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	77	36	$110.00	$72.18
99220 Hospital observation care, typically 70 minutes	74	74	$270.00	$181.97
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	40	19	$130.00	$90.70
99497 Advance care planning, first 30 minutes	26	22	$130.00	$78.54
99356 Prolonged inpatient or observation hospital service, first hour	17	15	$140.00	$91.57
99226 Subsequent observation care, typically 35 minutes per day	12	11	$160.00	$104.07

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	695	240	$151.47	$101.71
99239 Hospital discharge day management, more than 30 minutes	210	205	$160.00	$106.23
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	106	105	$298.98	$199.99
99217 Hospital observation care on day of discharge	74	72	$111.47	$71.24
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	71	32	$110.25	$71.79
99220 Hospital observation care, typically 70 minutes	45	44	$271.49	$183.95
99497 Advance care planning, first 30 minutes	22	13	$129.27	$78.10
99226 Subsequent observation care, typically 35 minutes per day	21	17	$159.81	$103.51
99291 Critical care, first 30-74 minutes	14	13	$400.29	$219.24

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	678	284	$189.51	$102.15
99239 Hospital discharge day management, more than 30 minutes	227	219	$159.60	$105.10
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	169	167	$278.93	$197.34
99217 Hospital observation care on day of discharge	67	67	$146.87	$71.04
99220 Hospital observation care, typically 70 minutes	51	51	$297.06	$183.59
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	35	21	$130.00	$65.76
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	26	12	$140.00	$90.14
99291 Critical care, first 30-74 minutes	15	12	$389.33	$196.49
99497 Advance care planning, first 30 minutes	15	14	$150.00	$75.89

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License AZ 51693

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License SC 35952

Hospital & Practice Group Affiliations

Affiliated Hospitalists Plc

9225 N 3rd St, Phoenix, AZ 850202466

Phone: 6024450751

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Brady Dennison , DO

Hospitalist

NPI 1003557323

Doctor of Osteopathic Medicine (D.O.)

Dr. Linda Nguyen , MD, MA

Internal Medicine

NPI 1003558131

Doctor of Medicine (M.D.), Master of Arts

Dr. Faryal Mir , DO

Internal Medicine

NPI 1013602291

Doctor of Osteopathic Medicine (D.O.)

Dr. Sara Stimson , MD

Internal Medicine

NPI 1023063450

Doctor of Medicine (M.D.)

Dr. Kevin Asady , MD

Internal Medicine

NPI 1033868740

Doctor of Medicine (M.D.)

Dr. Marwah Ahmad , DO

Internal Medicine

NPI 1053056440

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active March 24, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location March 24, 2016

Registered at 9225 N 3RD ST, SUITE 300, PHOENIX, AZ 850202439 (Tel: 6024450751)

📍

Updated Business Mailing Address March 24, 2016

Registered at 9225 N 3RD ST, SUITE 300, PHOENIX, AZ 850202439 (Tel: 6024450751)

👤

Provider Name / Credentials Updated March 24, 2016

Recorded as KIMBERLY COLLIER, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 24, 2016

Internal Medicine (License #51693 in AZ)

🟢

Initial NPI Registration & Enumeration June 16, 2013

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: 1417396144

Entity Type:

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

Enumeration Date: June 16, 2013

Last Update: March 24, 2016

Sole Proprietor: No

Update or Correct Profile

Mailing Address

9225 N 3rd St, Suite 300

Phoenix, AZ 850202439

Phone: 6024450751

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.