Active NPI 1043621451 Individual Practitioner Male Practitioner

Dr. Jon Whitman Mackey , DO

Internal Medicine • Warren, MI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Jon Mackey, DO is a certified Internal Medicine practicing in Warren, MI. With approximately 12 years of clinical experience since graduating from Michigan State University College Of Osteopathic Medicine in 2014, Dr. Mackey delivers high-quality medical care to the local community at 11885 E 12 MILE RD STE 300A.

Dr. Mackey is affiliated with Henry Ford Health Macomb Oakland Hospital and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, initial hospital care with moderate level of 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

11885 E 12 Mile Rd Ste 300a

Warren, MI 480933467

Telephone 5865826630

Fax 5865826631

Associated Practice Facility / Clinic

🏢 Detroit Macomb-Oakland Hospital Corporation Facility NPI 1699969782

Medicare Profile & Education

Medical School

Michigan State University College Of Osteopathic Medicine

Graduation Year

2014

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Warren, MI

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

12 Yrs -10.0 yrs vs City Avg

City Avg: 22.0 Yrs

State Avg: 26.5 Yrs

Regional Practice Density

100 Specialists

Practicing in Warren, MI (6010 Statewide)

Telehealth Adoption Rate

13.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

32.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Mackey (12 Years) 12 Yrs

Warren Specialty Average (22.0 Years) 22.0 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
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	146	73	$100.00	$76.40
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	103	58	$135.00	$116.66
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	51	49	$288.00	$173.70
99239 Hospital discharge day management, more than 30 minutes	50	47	$195.00	$114.19
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	17	$196.00	$132.05

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	188	98	$100.00	$82.04
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	173	92	$135.00	$123.39
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	102	95	$288.00	$179.78
99239 Hospital discharge day management, more than 30 minutes	78	77	$195.00	$118.73
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	31	29	$196.00	$135.49

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	213	94	$135.00	$100.54
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	206	106	$100.00	$70.17
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	86	86	$287.13	$194.96
99239 Hospital discharge day management, more than 30 minutes	60	58	$195.00	$102.68
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	24	22	$192.83	$134.11
99238 Hospital discharge day management, 30 minutes or less	17	17	$132.00	$70.80

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	231	83	$113.85	$74.26
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	211	71	$140.55	$106.79
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	145	71	$150.66	$133.27
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	51	48	$288.88	$207.10
99239 Hospital discharge day management, more than 30 minutes	43	39	$191.28	$109.37
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	41	39	$177.05	$140.77
99213 Established patient office or other outpatient visit, typically 15 minutes	28	19	$130.00	$94.51
99238 Hospital discharge day management, 30 minutes or less	20	20	$134.00	$74.57

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	377	118	$125.00	$75.99
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	159	70	$150.00	$109.63
99213 Established patient office or other outpatient visit, typically 15 minutes	125	81	$130.00	$77.93
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	122	72	$150.00	$113.42
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	97	86	$180.00	$146.07
99239 Hospital discharge day management, more than 30 minutes	77	66	$190.00	$112.04
99231 Follow-up hospital inpatient care per day, typically 15 minutes	49	25	$60.00	$41.67
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	39	38	$318.00	$213.66
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	15	15	$129.00	$121.01

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	407	110	$110.26	$75.50
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	155	77	$164.55	$111.21
99213 Established patient office or other outpatient visit, typically 15 minutes	133	74	$124.59	$76.26
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	123	46	$140.00	$106.87
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	109	88	$178.02	$143.66
99238 Hospital discharge day management, 30 minutes or less	69	57	$132.58	$76.12
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	64	53	$274.47	$209.10
99239 Hospital discharge day management, more than 30 minutes	59	49	$191.02	$111.29
99219 Hospital observation care, typically 50 minutes	29	27	$237.97	$142.17
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	18	18	$158.83	$119.84
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$257.60	$171.12
99231 Follow-up hospital inpatient care per day, typically 15 minutes	15	12	$60.00	$35.82
G0008 Administration of influenza virus vaccine	12	12	$27.42	$16.73

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	401	108	$100.00	$74.82
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	170	53	$132.00	$107.61
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	161	81	$171.00	$107.09
99238 Hospital discharge day management, 30 minutes or less	125	98	$129.00	$75.27
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	107	88	$174.00	$140.49
99213 Established patient office or other outpatient visit, typically 15 minutes	103	74	$116.00	$73.43
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	60	50	$257.00	$209.81
99231 Follow-up hospital inpatient care per day, typically 15 minutes	48	19	$60.00	$40.68
99219 Hospital observation care, typically 50 minutes	32	31	$241.00	$140.62
99239 Hospital discharge day management, more than 30 minutes	20	18	$191.00	$110.58
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	15	15	$206.00	$118.55
71046 X-ray of chest, 2 views	12	12	$37.00	$28.32
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	12	12	$229.00	$148.19
93000 Routine ekg using at least 12 leads including interpretation and report	12	12	$30.00	$17.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	148	57	$100.00	$73.00
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	68	53	$160.00	$108.40
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	68	23	$132.00	$106.47
99231 Follow-up hospital inpatient care per day, typically 15 minutes	66	27	$60.00	$36.55
99213 Established patient office or other outpatient visit, typically 15 minutes	50	43	$108.00	$72.54
99238 Hospital discharge day management, 30 minutes or less	42	38	$129.00	$73.64
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	33	28	$174.00	$135.90
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	22	22	$257.00	$207.13

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MI 5101021177

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.

Hospital & Practice Group Affiliations

Henry Ford Health Macomb Oakland Hospital

27483 Dequindre Rd, Madison Heights, MI 480715711

Phone: 2489677326

Henry Ford Health Macomb Oakland Hospital

11800 E 12 Mile Rd, Warren, MI 480933472

Phone: 5865735000

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Rachel Koch , DO

Internal Medicine

NPI 1033554951

Doctor of Osteopathic Medicine (D.O.)

John Childers