Active NPI 1386730836 Individual Practitioner Male Practitioner

Dr. Gregory James Clark , MD

Internal Medicine • Ankeny, IA

Professional Overview & Biography Verified Profile Summary

Dr. Gregory Clark, MD is a registered healthcare professional specializing in Internal Medicine in Ankeny, IA. Practice services are available at 800 E 1ST ST STE 1700 under active NPI credentials.

Frequently performed procedures and clinical services include insertion of needle into vein for collection of blood sample, established patient outpatient office visit, complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

800 E 1st St Ste 1700

Ankeny, IA 500212100

Telephone 5156438100

Fax 5156438139

Associated Practice Facility / Clinic

🏢 Mercy Clinics, Inc Facility NPI 1114943628

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Ankeny, IA

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 15.3 Yrs

State Avg: 25.0 Yrs

Regional Practice Density

16 Specialists

Practicing in Ankeny, IA (907 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

50.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2019)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	217	138	$5.00	$2.81
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	190	126	$202.00	$99.79
99213 Established patient office or other outpatient visit, typically 15 minutes	165	107	$137.00	$68.03
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	123	98	$13.00	$8.13
80053 Blood test, comprehensive group of blood chemicals	108	90	$18.00	$10.87
80048 Blood test, basic group of blood chemicals (calcium, total)	81	62	$15.00	$9.10
84443 Blood test, thyroid stimulating hormone (TSH)	73	56	$29.00	$16.80
85610 Blood test, clotting time	71	13	$6.00	$4.28
83036 Hemoglobin A1C level	56	41	$17.00	$10.57
80061 Blood test, lipids (cholesterol and triglycerides)	40	37	$23.00	$14.58
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	34	19	$54.00	$15.56
93000 Routine ekg using at least 12 leads including interpretation and report	28	28	$38.00	$14.59
81003 Automated urinalysis test	20	18	$4.00	$2.35
71046 X-ray of chest, 2 views	18	17	$71.00	$27.44
81001 Manual urinalysis test with examination using microscope, automated	16	15	$5.00	$3.23
82044 Urine microalbumin (protein) analysis	13	13	$8.00	$6.11
82570 Creatinine level to test for kidney function or muscle injury	13	13	$9.00	$5.63
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$309.00	$154.36

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	297	168	$137.00	$67.03
36415 Insertion of needle into vein for collection of blood sample	274	162	$5.00	$2.90
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	240	158	$202.02	$100.01
80053 Blood test, comprehensive group of blood chemicals	168	132	$21.70	$12.64
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	114	95	$15.98	$9.32
84443 Blood test, thyroid stimulating hormone (TSH)	107	83	$30.21	$19.98
80048 Blood test, basic group of blood chemicals (calcium, total)	99	84	$16.82	$10.04
83036 Hemoglobin A1C level	85	56	$18.18	$11.52
80061 Blood test, lipids (cholesterol and triglycerides)	75	67	$29.19	$16.02
85610 Blood test, clotting time	73	17	$7.11	$4.75
93000 Routine ekg using at least 12 leads including interpretation and report	52	52	$38.00	$15.65
G0008 Administration of influenza virus vaccine	50	50	$50.00	$18.94
90662 Influenza vaccine split virus, preservative free	50	50	$54.44	$52.30
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	46	38	$11.00	$7.82
81001 Manual urinalysis test with examination using microscope, automated	45	40	$7.22	$3.84
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	31	19	$54.00	$18.43
82044 Urine microalbumin (protein) analysis	31	30	$8.62	$5.96
82570 Creatinine level to test for kidney function or muscle injury	29	28	$9.00	$6.08
71046 X-ray of chest, 2 views	29	29	$64.38	$26.02
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	22	22	$81.00	$40.22
G0009 Administration of pneumococcal vaccine	21	21	$50.00	$18.94
81003 Automated urinalysis test	20	19	$5.00	$2.71
90670 Pneumococcal vaccine for injection into muscle	18	18	$253.00	$199.65
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	17	17	$309.00	$153.89
G0103 Prostate cancer screening; prostate specific antigen test (psa)	16	16	$31.71	$22.26
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	14	14	$6.57	$4.29
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	13	13	$38.31	$16.20
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$201.00	$100.81
99495 Transitional care management services for problem of at least moderate complexity	11	11	$355.00	$153.80

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
80053 Blood test, comprehensive group of blood chemicals	399	333	$37.42	$12.03
80061 Blood test, lipids (cholesterol and triglycerides)	281	256	$48.22	$14.09
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	235	178	$26.44	$10.42
83036 Hemoglobin A1C level	211	159	$33.71	$13.05
85610 Blood test, clotting time	175	56	$11.63	$5.23
80048 Blood test, basic group of blood chemicals (calcium, total)	172	146	$29.33	$11.23
84443 Blood test, thyroid stimulating hormone (TSH)	166	137	$38.20	$22.59
36415 Insertion of needle into vein for collection of blood sample	143	85	$4.93	$2.94
99213 Established patient office or other outpatient visit, typically 15 minutes	109	90	$135.85	$67.40
82044 Urine microalbumin (protein) analysis	88	87	$16.56	$6.15
81001 Manual urinalysis test with examination using microscope, automated	65	55	$10.70	$4.21
71020 X-ray of chest, 2 views, front and side	62	59	$39.48	$17.86
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	53	50	$176.90	$101.99
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	43	22	$90.76	$89.81
93000 Routine ekg using at least 12 leads including interpretation and report	33	32	$23.95	$16.23
G0103 Prostate cancer screening; prostate specific antigen test (psa)	31	31	$27.32	$24.73
87804 Detection test by immunoassay with direct visual observation for influenza virus	24	12	$37.29	$15.04
81003 Automated urinalysis test	24	24	$7.09	$3.02
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	23	20	$67.78	$8.39
87086 Bacterial colony count, urine	23	20	$31.05	$10.85
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	22	21	$81.00	$39.36
87088 Bacterial urine culture	21	18	$24.30	$10.88
83540 Iron level	20	15	$20.45	$8.70
83550 Iron binding capacity	20	15	$27.30	$11.75
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	20	17	$33.75	$11.62
G0202 Screening mammography, bilateral (2-view study of each breast), including computer-aided detection (cad) when performed	16	16	$101.85	$99.81
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	15	13	$11.87	$4.77
84550 Uric acid level, blood	14	14	$15.93	$4.43

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License IA MD-43163

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

1942185 (IA)

Medicaid State Provider ID

101225800 (MN)

Commercial Insurance / Payer ID Bcbs Mpin

8T180CL (MN)

Commercial Insurance / Payer ID Rr Medicare

110164901 (MN)

Commercial Insurance / Payer ID Ucare

115522 (MN)

Practice Associates & Co-Workers

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

23 Associated Practitioners

Dr. Edward Jones , DO

Family Medicine

NPI 1023244076

Doctor of Osteopathic Medicine (D.O.)

Dr. David Harrison , DO

Family Medicine

NPI 1033128418

Doctor of Osteopathic Medicine (D.O.)

Dr. Taylor Sanders , DO

Internal Medicine

NPI 1134795172

Doctor of Osteopathic Medicine (D.O.)

Dr. George Gura , DO

Internal Medicine

NPI 1194165639

Doctor of Osteopathic Medicine (D.O.)

Dr. William Peterson , MD

Family Medicine

NPI 1225341811

Doctor of Medicine (M.D.)

Dr. Ricardo Bendezu , MD

Family Medicine

NPI 1275542615

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

11 Historical Events

✅

NPI Profile Active June 08, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location June 08, 2017

Registered at 800 E 1ST ST STE 1700, ANKENY, IA 500212100 (Tel: 5156438100)

📍

Updated Business Mailing Address June 08, 2017

Registered at PO BOX 1475, DES MOINES, IA 503051475 (Tel: (515) 643-8100)

👤

Provider Name / Credentials Updated June 08, 2017

Recorded as GREGORY CLARK, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 08, 2017

Internal Medicine (License #MD-43163 in IA)

✅

NPI Profile Active April 01, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location April 01, 2013

Registered at 1216 RYANS RD, WORTHINGTON, MN 561871722 (Tel: 5073722921)

📍

Updated Business Mailing Address April 01, 2013

Registered at 1216 RYANS RD, WORTHINGTON, MN 561871722 (Tel: 5073722921)

👤

Provider Name / Credentials Updated April 01, 2013

Recorded as GREGORY CLARK, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 01, 2013

Internal Medicine (License #37723 in MN)

🟢

Initial NPI Registration & Enumeration October 04, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Dr. Gregory Clark. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1386730836

Entity Type:

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

Enumeration Date: October 04, 2006

Last Update: July 21, 2022

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 1475

Des Moines, IA 503051475

Phone: 5156438100

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.