Active NPI 1790070449 Individual Practitioner Male Practitioner

Dr. Zachary Turley Freestone , DO

Internal Medicine - Nephrology • American Fork, UT

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Zachary Freestone, DO is a certified Internal Medicine - Nephrology practicing in American Fork, UT. With approximately 15 years of clinical experience since completing medical education in 2011, Dr. Freestone delivers high-quality medical care to the local community at 1175 E 50 S STE 161.

Dr. Freestone is affiliated with Revere Health Pc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include insertion of needle into vein for collection of blood sample, kidney function blood test panel, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1175 E 50 S Ste 161

American Fork, UT 840032845

Telephone 8013774623

Fax 8013776832

Associated Practice Facility / Clinic

🏢 No Roll Up Timpanogos Llc Facility NPI 1831153840

Medicare Profile & Education

Medical School

Other

Graduation Year

2011

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine - Nephrology in American Fork, UT

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

15 Yrs -12.5 yrs vs City Avg

City Avg: 27.5 Yrs

State Avg: 23.5 Yrs

Regional Practice Density

2 Specialists

Practicing in American Fork, UT (85 Statewide)

Telehealth Adoption Rate

50.0% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

48.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Freestone (15 Years) 15 Yrs

American Fork Specialty Average (27.5 Years) 27.5 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
36415 Insertion of needle into vein for collection of blood sample	382	189	$15.92	$8.65
80069 Kidney function blood test panel	366	190	$19.00	$8.51
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	338	201	$215.57	$121.39
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	312	217	$35.00	$15.64
85014 Red blood cell concentration measurement	307	162	$5.00	$2.32
83970 Parathormone (parathyroid hormone) level	299	169	$87.00	$40.45
83540 Iron level	252	132	$14.00	$6.34
83550 Iron binding capacity	252	132	$19.00	$8.57
82728 Ferritin (blood protein) level	250	132	$29.00	$13.36
81001 Manual urinalysis test with examination using microscope, automated	185	126	$16.00	$3.11
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	157	59	$133.93	$74.80
82570 Creatinine level to test for kidney function or muscle injury	141	88	$9.00	$5.08
84156 Total protein level, urine	140	87	$8.00	$3.60
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	100	30	$685.74	$334.90
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	65	30	$304.51	$171.48
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	43	42	$325.00	$164.36
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	36	36	$281.33	$158.81
90935 Hemodialysis procedure with physician evaluation	20	17	$142.00	$67.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	337	173	$14.58	$8.40
80069 Kidney function blood test panel	330	176	$19.00	$8.51
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	277	171	$211.78	$120.49
85014 Red blood cell concentration measurement	244	139	$5.00	$2.32
83970 Parathormone (parathyroid hormone) level	241	141	$87.00	$40.30
81001 Manual urinalysis test with examination using microscope, automated	181	123	$16.00	$3.11
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	180	41	$677.98	$337.32
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	139	52	$132.48	$75.94
83540 Iron level	126	82	$14.00	$6.34
83550 Iron binding capacity	126	82	$19.00	$8.57
82570 Creatinine level to test for kidney function or muscle injury	123	76	$9.00	$5.08
84156 Total protein level, urine	122	76	$8.00	$3.60
82728 Ferritin (blood protein) level	103	74	$29.00	$13.36
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	81	42	$296.78	$167.65
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	45	45	$277.22	$158.65
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	43	43	$326.40	$166.51
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	22	19	$563.18	$272.02
90935 Hemodialysis procedure with physician evaluation	19	14	$142.00	$68.60
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	12	12	$364.67	$209.33

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	292	152	$10.00	$2.96
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	280	170	$208.97	$121.03
80069 Kidney function blood test panel	276	149	$19.00	$8.57
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	235	61	$674.64	$346.66
83970 Parathormone (parathyroid hormone) level	215	125	$87.00	$40.76
85014 Red blood cell concentration measurement	205	120	$5.33	$2.34
81001 Manual urinalysis test with examination using microscope, automated	177	115	$16.00	$3.13
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	137	54	$124.23	$68.29
83540 Iron level	86	55	$14.00	$6.39
83550 Iron binding capacity	85	55	$19.00	$8.63
82570 Creatinine level to test for kidney function or muscle injury	83	51	$9.00	$5.11
84156 Total protein level, urine	80	50	$8.00	$3.62
90935 Hemodialysis procedure with physician evaluation	42	25	$141.62	$70.00
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	42	39	$345.57	$189.70
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	32	32	$286.63	$159.35
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	21	15	$294.00	$166.17
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	18	16	$560.33	$286.13
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	17	16	$208.88	$94.94
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	15	11	$14.00	$7.66
99442 Telephone medical discussion with physician, 11-20 minutes	14	13	$145.79	$87.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	342	69	$651.91	$346.34
36415 Insertion of needle into vein for collection of blood sample	273	141	$10.00	$2.99
80069 Kidney function blood test panel	256	139	$19.00	$8.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	222	129	$206.96	$124.62
83970 Parathormone (parathyroid hormone) level	216	124	$87.00	$41.11
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	208	85	$126.61	$69.05
85014 Red blood cell concentration measurement	202	117	$9.00	$2.36
81001 Manual urinalysis test with examination using microscope, automated	169	106	$16.00	$3.15
82570 Creatinine level to test for kidney function or muscle injury	87	53	$9.18	$5.13
84156 Total protein level, urine	85	52	$8.00	$3.63
83550 Iron binding capacity	76	42	$19.00	$8.74
83540 Iron level	75	42	$14.00	$6.47
90935 Hemodialysis procedure with physician evaluation	64	32	$134.09	$71.15
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	52	49	$351.88	$187.78
99213 Established patient office or other outpatient visit, typically 15 minutes	47	42	$145.21	$86.78
99442 Telephone medical discussion with physician, 11-20 minutes	41	33	$130.00	$84.16
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	39	31	$546.18	$282.55
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	22	22	$281.00	$162.55
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	20	16	$206.35	$97.19
99442 Telephone medical discussion with physician, 11-20 minutes	13	11	$130.00	$66.06
84100 Phosphate level	12	11	$10.00	$4.74

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	378	80	$524.14	$282.89
36415 Insertion of needle into vein for collection of blood sample	284	145	$10.00	$2.97
80069 Kidney function blood test panel	267	141	$18.88	$8.59
83970 Parathormone (parathyroid hormone) level	208	118	$86.89	$40.80
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	204	81	$133.32	$71.36
85014 Red blood cell concentration measurement	202	112	$8.90	$2.34
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	192	129	$195.75	$105.00
81001 Manual urinalysis test with examination using microscope, automated	165	103	$15.90	$3.15
82570 Creatinine level to test for kidney function or muscle injury	88	55	$10.85	$5.14
84156 Total protein level, urine	84	52	$8.00	$3.64
99213 Established patient office or other outpatient visit, typically 15 minutes	84	68	$134.86	$72.71
83550 Iron binding capacity	80	46	$18.90	$8.58
83540 Iron level	80	46	$14.00	$6.35
90935 Hemodialysis procedure with physician evaluation	70	41	$136.16	$73.24
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	54	35	$439.00	$236.26
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	47	44	$369.40	$200.05
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	39	27	$262.08	$142.40
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	27	27	$295.56	$160.24
99442 Telephone medical discussion with physician, 11-20 minutes	27	25	$130.00	$73.11
84100 Phosphate level	20	18	$10.00	$4.70
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	17	14	$195.24	$78.12
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	17	11	$15.82	$7.69
99213 Established patient office or other outpatient visit, typically 15 minutes	13	13	$135.00	$51.11
99443 Telephone medical discussion with physician, 21-30 minutes	12	12	$171.17	$103.54

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	331	168	$10.00	$2.92
80069 Kidney function blood test panel	295	160	$18.00	$9.43
85014 Red blood cell concentration measurement	204	116	$8.00	$2.58
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	204	82	$125.91	$72.84
83970 Parathormone (parathyroid hormone) level	197	116	$86.11	$44.75
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	168	123	$181.85	$105.52
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	160	55	$527.77	$282.16
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	142	91	$245.52	$141.13
82570 Creatinine level to test for kidney function or muscle injury	91	57	$10.14	$5.63
83540 Iron level	90	58	$14.00	$7.05
83550 Iron binding capacity	90	58	$18.00	$9.52
84156 Total protein level, urine	87	54	$8.00	$3.99
81001 Manual urinalysis test with examination using microscope, automated	87	74	$15.00	$3.45
81003 Automated urinalysis test	72	65	$6.00	$2.41
90935 Hemodialysis procedure with physician evaluation	62	39	$136.84	$73.67
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	55	39	$442.64	$238.03
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	50	30	$180.00	$104.13
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	38	31	$181.89	$78.83
99213 Established patient office or other outpatient visit, typically 15 minutes	31	25	$122.94	$72.84
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	18	15	$15.06	$8.04
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$279.33	$162.56
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	17	17	$349.88	$202.54
84100 Phosphate level	14	12	$10.00	$5.16
83735 Magnesium level	13	12	$14.00	$6.82
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	13	12	$245.08	$111.25
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	12	12	$352.58	$204.65
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$182.64	$106.63

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	347	184	$10.00	$2.92
80069 Kidney function blood test panel	309	172	$18.00	$10.39
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	304	95	$180.00	$102.01
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	199	110	$241.87	$139.62
85014 Red blood cell concentration measurement	192	112	$8.00	$2.83
83970 Parathormone (parathyroid hormone) level	167	106	$87.00	$48.65
81001 Manual urinalysis test with examination using microscope, automated	105	78	$15.00	$3.84
83550 Iron binding capacity	93	61	$18.00	$10.57
83540 Iron level	93	61	$14.00	$7.83
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	93	75	$180.00	$103.36
82570 Creatinine level to test for kidney function or muscle injury	83	50	$11.00	$6.26
84156 Total protein level, urine	79	51	$8.00	$4.44
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	70	38	$524.00	$277.49
81003 Automated urinalysis test	59	50	$6.00	$2.67
90935 Hemodialysis procedure with physician evaluation	38	22	$135.00	$72.24
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	36	28	$16.00	$9.16
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	31	16	$125.00	$72.09
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	30	29	$348.00	$200.82
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	29	29	$347.31	$203.01
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	24	22	$180.00	$77.78
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	23	23	$275.35	$161.37
99213 Established patient office or other outpatient visit, typically 15 minutes	23	19	$122.00	$70.95
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	19	16	$242.00	$110.02
80053 Blood test, comprehensive group of blood chemicals	14	13	$22.00	$12.78

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	260	76	$169.00	$102.86
36415 Insertion of needle into vein for collection of blood sample	247	156	$10.00	$2.93
80069 Kidney function blood test panel	220	150	$20.00	$11.56
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	208	67	$525.73	$276.51
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	120	84	$170.00	$101.67
83970 Parathormone (parathyroid hormone) level	103	76	$96.00	$55.02
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	101	74	$230.00	$137.89
81001 Manual urinalysis test with examination using microscope, automated	89	71	$7.00	$4.22
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	67	60	$12.00	$7.02
82570 Creatinine level to test for kidney function or muscle injury	65	56	$10.00	$5.54
84156 Total protein level, urine	59	50	$9.00	$4.93
85014 Red blood cell concentration measurement	57	46	$5.00	$3.18
81003 Automated urinalysis test	53	51	$5.00	$3.02
90935 Hemodialysis procedure with physician evaluation	53	27	$135.00	$71.24
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	47	47	$331.00	$197.47
83550 Iron binding capacity	46	34	$20.00	$11.75
83540 Iron level	46	34	$15.00	$8.70
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	44	44	$262.00	$156.75
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	35	25	$442.00	$232.93
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	32	28	$170.00	$77.68
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	21	19	$230.00	$109.53
82043 Urine microalbumin (protein) level	12	12	$13.00	$7.77

Medical Specialties & State Licenses

CMS Verified: 2020-03-18

Internal Medicine - Nephrology Primary Specialty

NUCC Taxonomy Code: 207RN0300X

State License UT 8937070-1204

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License NV SL0819

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

Revere Health Pc

1055 N 500, Provo, UT 846043305

Phone: 8014298000

Practice Associates & Co-Workers

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

11 Associated Practitioners

Dr. Terry Hammond , MD

Internal Medicine - Nephrology

NPI 1124064845

Doctor of Medicine (M.D.)

Dr. Ashley Radmall , DNP, APRN, FNP-C

Nurse Practitioner - Family

NPI 1346824950

Doctor of Nursing Practice, Advanced Practice Registered Nurse, Family Nurse Practitioner (Certified)

Dr. Mariusz Kielar , MD

Internal Medicine - Nephrology

NPI 1548588114

Doctor of Medicine (M.D.)

Molly Brotherson , PA

Physician Assistant

NPI 1578598132

Physician Assistant

Venus Velez , FNP-C

Nurse Practitioner - Family

NPI 1700753845

Family Nurse Practitioner (Certified)

Mark Boyack , NP

Nurse Practitioner

NPI 1750323986

Nurse Practitioner

Career & Practice History Timeline

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

7 Historical Events

📍

Updated Practice Location October 26, 2018

Registered at 1175 E 50 S STE 161, AMERICAN FORK, UT 840032845 (Tel: 8013774623)

✅

NPI Profile Active September 02, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location September 02, 2016

Registered at 1055 N 500 W, STE 222, PROVO, UT 846043305 (Tel: 8013577327)

📍

Updated Business Mailing Address September 02, 2016

Registered at 1055 N 500 W, ATTN: CREDENTIALING, PROVO, UT 846043305 (Tel: 8013548225)

👤

Provider Name / Credentials Updated September 02, 2016

Recorded as ZACHARY FREESTONE, D.O.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 02, 2016

Internal Medicine (License #SL0819 in NV)

🟢

Initial NPI Registration & Enumeration June 10, 2011

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: 1790070449

Entity Type:

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

Enumeration Date: June 10, 2011

Last Update: November 27, 2023

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1055 N 500 W, Attn: Credentialing

Provo, UT 846043305

Phone: 8013548225

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.