Active NPI 1326420746 Individual Practitioner Male Practitioner

Dr. Greggory Keith Peifer , DO

Urology • Mesa, AZ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Greggory Peifer, DO is a certified Urology practicing in Mesa, AZ. With approximately 11 years of clinical experience since completing medical education in 2015, Dr. Peifer delivers high-quality medical care to the local community at 6116 E ARBOR AVE STE 108.

Dr. Peifer is affiliated with East Valley Urology Center Plc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, 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, ultrasound measurement of bladder capacity after voiding. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

6116 E Arbor Ave Ste 108

Mesa, AZ 852066103

Telephone 4802191010

Associated Practice Facility / Clinic

🏢 East Valley Urology Center Plc Facility NPI 1487193371

Medicare Profile & Education

Medical School

Other

Graduation Year

2015

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Urology in Mesa, AZ

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

11 Yrs -8.0 yrs vs City Avg

City Avg: 19.0 Yrs

State Avg: 29.5 Yrs

Regional Practice Density

21 Specialists

Practicing in Mesa, AZ (295 Statewide)

Telehealth Adoption Rate

38.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

77.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Peifer (11 Years) 11 Yrs

Mesa Specialty Average (19.0 Years) 19.0 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	668	369	$337.92	$123.17
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	458	285	$47.31	$15.83
51798 Ultrasound measurement of bladder capacity after voiding	203	138	$56.32	$10.78
J0696 Injection, ceftriaxone sodium, per 250 mg	148	32	$1.95	$0.46
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	130	43	$60.54	$22.40
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	118	118	$578.35	$160.60
52000 Diagnostic exam of bladder and urethra using an endoscope	111	103	$501.22	$226.75
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	72	40	$74.08	$13.79
51702 Simple insertion of temporary bladder tube	60	14	$185.33	$59.25
76872 Ultrasound scan of pelvic region through rectum	54	52	$290.56	$85.07
74420 Imaging of urinary tract	43	33	$65.56	$22.73
81002 Urinalysis, manual test	35	25	$11.00	$3.41
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	31	31	$610.00	$165.46
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	28	28	$237.50	$53.70
55700 Biopsy of prostate gland	27	27	$736.41	$224.22
52332 Insertion of stent in urinary duct (ureter) using an endoscope	27	24	$1478.00	$106.57
50590 Shock wave crushing of kidney stones	26	20	$2145.04	$548.89
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	24	18	$311.50	$113.20
76377 3D radiographic procedure with computerized image postprocessing	19	19	$215.00	$36.01
77021 Radiological supervision and interpretation of MRI guidance for insertion of needle	19	19	$1200.00	$67.28
52356 Crushing of stone of ureter with insertion of stent using an endoscope	14	13	$1215.00	$251.17

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	572	316	$323.48	$125.50
51798 Ultrasound measurement of bladder capacity after voiding	254	172	$58.00	$10.43
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	201	201	$600.00	$163.48
52000 Diagnostic exam of bladder and urethra using an endoscope	131	120	$497.00	$234.58
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	98	45	$61.00	$22.77
J0696 Injection, ceftriaxone sodium, per 250 mg	92	18	$2.00	$0.50
76872 Ultrasound scan of pelvic region through rectum	60	56	$287.00	$97.10
74420 Imaging of urinary tract	53	38	$53.00	$24.13
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	51	51	$610.00	$171.24
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	47	26	$77.00	$13.91
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	42	29	$314.00	$117.49
51702 Simple insertion of temporary bladder tube	37	13	$190.00	$59.76
50590 Shock wave crushing of kidney stones	30	22	$2192.00	$541.20
52332 Insertion of stent in urinary duct (ureter) using an endoscope	28	25	$1478.00	$101.03
81002 Urinalysis, manual test	27	23	$11.00	$3.41
51700 Simple bladder irrigation and/or instillation	25	18	$220.00	$70.52
52648 Laser vaporization of prostate including control of bleeding using an endoscope	19	19	$5537.00	$678.52
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	18	16	$245.00	$56.05
52356 Crushing of stone of ureter with insertion of stent using an endoscope	16	14	$1278.00	$314.59
55700 Biopsy of prostate gland	15	14	$749.00	$237.87
99213 Established patient office or other outpatient visit, typically 15 minutes	13	12	$219.00	$81.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
87798 Detection test for organism	858	51	$120.00	$34.87
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	393	219	$323.00	$125.41
87801 Detection test for multiple organisms	171	44	$240.00	$69.89
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	152	152	$600.00	$164.35
51798 Ultrasound measurement of bladder capacity after voiding	115	91	$58.00	$10.14
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	114	59	$61.00	$22.76
81002 Urinalysis, manual test	107	68	$11.00	$3.39
52000 Diagnostic exam of bladder and urethra using an endoscope	87	83	$497.00	$243.49
87641 Detection test by nucleic acid for staphylococcus aureus, methicillin resistant (mrsa bacteria), amplified probe technique	66	51	$120.00	$34.87
87651 Detection test for Strep (Streptococcus, group A)	66	51	$120.00	$34.87
87640 Detection test by nucleic acid for staphylococcus aureus (bacteria), amplified probe technique	66	51	$120.00	$34.87
87500 Detection test by nucleic acid for vancomycin resistance strep (vre), amplified probe technique	65	51	$120.00	$34.87
74420 Imaging of urinary tract	61	47	$53.00	$23.79
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	61	61	$610.00	$195.20
J0696 Injection, ceftriaxone sodium, per 250 mg	60	12	$2.00	$0.49
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	54	21	$77.00	$13.87
76872 Ultrasound scan of pelvic region through rectum	44	44	$287.00	$136.09
50590 Shock wave crushing of kidney stones	37	33	$2192.00	$565.80
51702 Simple insertion of temporary bladder tube	32	15	$190.00	$61.75
52332 Insertion of stent in urinary duct (ureter) using an endoscope	30	26	$1478.00	$115.57
52356 Crushing of stone of ureter with insertion of stent using an endoscope	24	23	$1278.00	$315.55
52648 Laser vaporization of prostate including control of bleeding using an endoscope	19	19	$5537.00	$651.98
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	18	16	$314.00	$95.85
52310 Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope	17	17	$738.00	$320.40
51700 Simple bladder irrigation and/or instillation	12	11	$220.00	$76.42
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	11	11	$245.00	$57.86

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
87798 Detection test for organism	3,146	158	$120.00	$34.96
87801 Detection test for multiple organisms	726	158	$240.00	$69.93
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	392	199	$323.00	$127.59
87651 Detection test for Strep (Streptococcus, group A)	242	158	$120.00	$34.96
87500 Detection test by nucleic acid for vancomycin resistance strep (vre), amplified probe technique	242	158	$120.00	$34.96
87640 Detection test by nucleic acid for staphylococcus aureus (bacteria), amplified probe technique	242	158	$120.00	$34.96
87641 Detection test by nucleic acid for staphylococcus aureus, methicillin resistant (mrsa bacteria), amplified probe technique	242	158	$120.00	$34.96
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	208	208	$600.00	$164.62
51798 Ultrasound measurement of bladder capacity after voiding	172	113	$58.00	$9.92
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	154	69	$61.00	$22.18
81002 Urinalysis, manual test	121	67	$11.00	$3.48
52000 Diagnostic exam of bladder and urethra using an endoscope	115	111	$497.00	$230.35
76872 Ultrasound scan of pelvic region through rectum	72	68	$287.00	$135.03
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	67	67	$610.00	$196.15
74420 Imaging of urinary tract	56	48	$53.00	$24.72
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	51	39	$314.00	$101.18
51702 Simple insertion of temporary bladder tube	35	15	$190.00	$62.74
52332 Insertion of stent in urinary duct (ureter) using an endoscope	34	33	$1478.00	$114.54
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	29	20	$77.00	$13.86
50590 Shock wave crushing of kidney stones	25	23	$2192.00	$542.21
99213 Established patient office or other outpatient visit, typically 15 minutes	24	22	$219.00	$89.83
51741 Electronic assessment of bladder emptying	21	21	$90.00	$7.89
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	19	17	$245.00	$57.06
55700 Biopsy of prostate gland	18	17	$749.00	$247.25
52648 Laser vaporization of prostate including control of bleeding using an endoscope	17	17	$5537.00	$684.12
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	17	12	$434.00	$178.31
51784 Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings	17	17	$209.00	$32.55
J1580 Injection, garamycin, gentamicin, up to 80 mg	16	13	$3.75	$1.40
51700 Simple bladder irrigation and/or instillation	14	12	$220.00	$77.72
52356 Crushing of stone of ureter with insertion of stent using an endoscope	13	12	$1278.00	$394.38
77021 Radiological supervision and interpretation of MRI guidance for insertion of needle	13	13	$1200.00	$70.43
76377 3D radiographic procedure with computerized image postprocessing	13	13	$215.00	$38.38
52351 Diagnostic examination of the bladder, bladder canal (urethra), and urinary duct (ureter) or kidney using an endoscope	12	12	$931.00	$260.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
87798 Detection test for organism	390	26	$120.00	$35.09
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	108	108	$600.00	$163.09
87801 Detection test for multiple organisms	90	26	$240.00	$70.20
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	53	42	$323.00	$107.78
51798 Ultrasound measurement of bladder capacity after voiding	40	34	$58.00	$10.02
87640 Detection test by nucleic acid for staphylococcus aureus (bacteria), amplified probe technique	30	26	$120.00	$35.09
87651 Detection test for Strep (Streptococcus, group A)	30	26	$120.00	$35.09
87641 Detection test by nucleic acid for staphylococcus aureus, methicillin resistant (mrsa bacteria), amplified probe technique	30	26	$120.00	$35.09
87500 Detection test by nucleic acid for vancomycin resistance strep (vre), amplified probe technique	30	26	$120.00	$35.09
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	25	18	$61.00	$22.76
81002 Urinalysis, manual test	24	19	$11.00	$3.48
52000 Diagnostic exam of bladder and urethra using an endoscope	24	24	$497.00	$209.15
76872 Ultrasound scan of pelvic region through rectum	23	23	$287.00	$141.66
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	14	14	$610.00	$202.31
51741 Electronic assessment of bladder emptying	11	11	$90.00	$8.47

Medical Specialties & State Licenses

CMS Verified: 2021-05-27

Urology Primary Specialty

NUCC Taxonomy Code: 208800000X

State License AZ 008490

A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

Urology

NUCC Taxonomy Code: 208800000X

State License MI 5101021915

Hospital & Practice Group Affiliations

East Valley Urology Center Plc

6116 E Arbor Ave, Mesa, AZ 852066103

Phone: 4802191010

Secondary Practice Locations

1155 E Combs Rd Ste 105

Queen Creek, AZ 851401217

Phone: 4802191010

Practice Associates & Co-Workers

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

6 Associated Practitioners

Jocelyn Moll

Nurse Practitioner - Family

NPI 1285090902

Christopher Morris , PA-C

Physician Assistant

NPI 1366451007

Physician Assistant (Certified)

Dr. Harpreet Wadhwa , MD

Urology

NPI 1386943801

Doctor of Medicine (M.D.)

Kacy Newcomb , FNP-BC

Nurse Practitioner - Family

NPI 1558003830

Family Nurse Practitioner (Board Certified)

Dr. Rahul Mehan , MD

Urology

NPI 1770740367

Doctor of Medicine (M.D.)

John Williams

Urology

NPI 1942797477

Career & Practice History Timeline

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

10 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 27, 2021

Urology (License #5101021915 in MI)

📍

Updated Practice Location June 05, 2020

Registered at 6116 E ARBOR AVE STE 108, MESA, AZ 852066103 (Tel: 4802191010)

📍

Updated Business Mailing Address June 05, 2020

Registered at 6116 E ARBOR AVE STE 108, MESA, AZ 852066103 (Tel: 4802191010)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 05, 2020

Urology (License #008490 in AZ)

✅

NPI Profile Active June 22, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location June 22, 2015

Registered at 5900 BYRON CENTER AVE SW, WYOMING, MI 495199606 (Tel: 6162524953)

📍

Updated Business Mailing Address June 22, 2015

Registered at 5900 BYRON CENTER AVE SW, WYOMING, MI 495199606

👤

Provider Name / Credentials Updated June 22, 2015

Recorded as GREGGORY PEIFER, D.O.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 22, 2015

Urology (License #5101021915 in MI)

🟢

Initial NPI Registration & Enumeration June 22, 2015

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: 1326420746

Entity Type:

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

Enumeration Date: June 22, 2015

Last Update: May 27, 2021

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

6116 E Arbor Ave Ste 108

Mesa, AZ 852066103

Phone: 4802191010

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.