Active NPI 1144316340 Individual Practitioner Male Practitioner

Dr. Jason Kimball Shellnut , MD

Surgery • Royal Oak, MI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Jason Shellnut, MD is a certified Surgery practicing in Royal Oak, MI. With approximately 23 years of clinical experience since graduating from University Of Iowa, Rj & L Carver College Of Medicine in 2003, Dr. Shellnut delivers high-quality medical care to the local community at 1121 CROOKS RD.

Dr. Shellnut is affiliated with Beaumont Medical Group- Specialty Services and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, follow-up hospital inpatient care per day, biopsy of large bowel using an endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1121 Crooks Rd

Royal Oak, MI 480671301

Telephone 2485418554

Fax 2485411791

Associated Practice Facility / Clinic

🏢 Oakland Colon & Rectal Assoc P C Facility NPI 1215128293

Medicare Profile & Education

Medical School

University Of Iowa, Rj & L Carver College Of Medicine

Graduation Year

2003

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Royal Oak, MI

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

23 Yrs +2.3 yrs vs City Avg

City Avg: 20.7 Yrs

State Avg: 25.8 Yrs

Regional Practice Density

70 Specialists

Practicing in Royal Oak, MI (1479 Statewide)

Telehealth Adoption Rate

5.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

56.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Shellnut (23 Years) 23 Yrs

Royal Oak Specialty Average (20.7 Years) 20.7 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
99213 Established patient office or other outpatient visit, typically 15 minutes	138	98	$125.00	$90.59
99231 Follow-up hospital inpatient care per day, typically 15 minutes	77	23	$53.40	$50.00
45380 Biopsy of large bowel using an endoscope	73	73	$700.00	$172.10
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	62	62	$155.00	$111.91
46221 Removal of external hemorrhoids by rubber banding	45	23	$425.00	$284.22
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	39	38	$741.00	$256.60
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	38	38	$575.00	$183.36
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	36	36	$250.00	$163.95
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	31	31	$575.00	$187.30
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	31	29	$174.06	$131.64
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	26	22	$150.00	$128.42
45378 Diagnostic exam of large bowel using a flexible endoscope	13	13	$575.00	$180.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	144	96	$125.00	$89.88
99231 Follow-up hospital inpatient care per day, typically 15 minutes	96	34	$54.21	$51.15
45380 Biopsy of large bowel using an endoscope	86	86	$700.00	$168.11
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	50	50	$155.00	$112.75
46221 Removal of external hemorrhoids by rubber banding	44	22	$425.00	$285.71
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	44	44	$575.00	$188.88
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	41	41	$172.93	$133.02
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	39	39	$250.00	$166.54
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	34	34	$741.00	$254.31
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	21	16	$158.10	$127.61
45378 Diagnostic exam of large bowel using a flexible endoscope	15	15	$575.00	$189.65
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	14	14	$577.57	$189.43

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	120	40	$53.00	$40.11
99213 Established patient office or other outpatient visit, typically 15 minutes	108	75	$125.00	$92.46
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	73	73	$155.00	$117.91
45380 Biopsy of large bowel using an endoscope	64	64	$700.00	$185.92
46221 Removal of external hemorrhoids by rubber banding	64	34	$426.17	$303.40
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	54	54	$575.00	$196.52
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	49	48	$172.27	$140.49
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	40	40	$250.00	$171.72
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	24	24	$741.00	$270.14
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	24	24	$575.00	$196.53
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	14	$150.00	$132.65
45378 Diagnostic exam of large bowel using a flexible endoscope	19	19	$575.84	$195.82
46600 Diagnostic examination of the anus using an endoscope	18	15	$165.00	$128.99

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	104	75	$125.00	$95.51
99231 Follow-up hospital inpatient care per day, typically 15 minutes	85	36	$53.00	$39.90
45380 Biopsy of large bowel using an endoscope	71	71	$700.00	$196.44
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	69	69	$155.00	$118.13
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	54	54	$575.00	$200.00
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	53	53	$250.00	$174.20
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	47	43	$170.00	$142.13
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	44	40	$150.00	$135.53
46221 Removal of external hemorrhoids by rubber banding	27	17	$500.00	$309.84
46600 Diagnostic examination of the anus using an endoscope	22	17	$165.00	$127.60
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	19	19	$741.00	$262.23
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	18	18	$575.00	$200.58
45378 Diagnostic exam of large bowel using a flexible endoscope	13	13	$575.00	$191.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	156	51	$53.00	$41.70
99213 Established patient office or other outpatient visit, typically 15 minutes	99	69	$124.88	$75.70
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	66	66	$155.00	$113.05
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	57	51	$170.00	$146.46
45380 Biopsy of large bowel using an endoscope	51	51	$700.00	$196.34
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	36	30	$155.22	$112.44
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	28	28	$575.00	$204.29
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	23	23	$250.00	$165.05
46221 Removal of external hemorrhoids by rubber banding	20	15	$487.50	$291.29
G2012 Brief communication technology-based service, e.g. virtual check-in, by a physician or other qualified health care professional who can report evaluation and management services, provided to an established patient, not originating from a related e/m servic	16	14	$26.00	$14.08
45378 Diagnostic exam of large bowel using a flexible endoscope	15	15	$575.00	$203.16
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	14	13	$741.00	$279.58
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	13	$65.00	$35.30
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	12	12	$120.00	$19.95
44204 Partial removal of large bowel using an endoscope	12	12	$2641.67	$1755.07

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	168	50	$53.00	$41.26
99213 Established patient office or other outpatient visit, typically 15 minutes	135	96	$125.00	$76.06
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	77	77	$155.09	$111.35
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	53	49	$170.00	$143.50
45380 Biopsy of large bowel using an endoscope	50	50	$700.00	$176.71
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	48	48	$575.00	$204.36
99202 New patient office or other outpatient visit, typically 20 minutes	26	26	$125.00	$75.42
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	23	20	$150.00	$111.86
46221 Removal of external hemorrhoids by rubber banding	23	14	$450.00	$286.11
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	15	15	$65.00	$46.33
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	14	14	$557.14	$204.98
45378 Diagnostic exam of large bowel using a flexible endoscope	14	14	$575.00	$205.14
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	14	14	$120.00	$18.49
36571 Insertion of central venous catheter for infusion with port beneath the skin, patient 5 years or older	14	14	$1750.00	$324.51
99238 Hospital discharge day management, 30 minutes or less	13	12	$125.00	$75.98
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	13	13	$741.00	$282.00
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	12	12	$700.00	$254.61
46600 Diagnostic examination of the anus using an endoscope	12	12	$150.00	$99.17

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	185	55	$53.00	$40.69
99213 Established patient office or other outpatient visit, typically 15 minutes	81	71	$104.75	$72.98
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	76	62	$175.00	$109.66
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	69	67	$170.00	$141.89
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	56	56	$250.00	$167.15
45380 Biopsy of large bowel using an endoscope	52	52	$700.00	$204.76
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	38	38	$155.34	$109.06
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	31	31	$575.00	$202.12
45378 Diagnostic exam of large bowel using a flexible endoscope	23	22	$575.00	$184.37
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	13	13	$741.00	$279.00
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	12	12	$552.08	$202.71
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	12	11	$120.00	$19.46
36571 Insertion of central venous catheter for infusion with port beneath the skin, patient 5 years or older	11	11	$1750.00	$340.21

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	147	52	$53.00	$38.78
99213 Established patient office or other outpatient visit, typically 15 minutes	143	103	$93.41	$71.05
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	75	75	$165.43	$101.65
45380 Biopsy of large bowel using an endoscope	64	64	$700.00	$199.84
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	58	55	$170.00	$135.35
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	37	30	$138.89	$104.82
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	32	32	$575.00	$190.61
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	25	25	$564.00	$183.73
45378 Diagnostic exam of large bowel using a flexible endoscope	16	15	$575.00	$193.33
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	15	15	$741.00	$264.71
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$229.92	$162.06
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	13	13	$120.00	$18.87
36571 Insertion of central venous catheter for infusion with port beneath the skin, patient 5 years or older	13	13	$1500.00	$321.89
36590 Removal of peripheral venous catheter for infusion	11	11	$506.82	$198.10
99238 Hospital discharge day management, 30 minutes or less	11	11	$125.00	$71.02

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License IA R-6999

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Hospital & Practice Group Affiliations

Beaumont Medical Group- Specialty Services

3601 W 13 Mile Rd, Royal Oak, MI 480736712

Beaumont Medical Group- Specialty Services

3601 W 13 Mile Rd Ec, Royal Oak, MI 480736712

Phone: 2488985058

Beaumont Medical Group- Specialty Services

28100 Grand River Ave, Farmington Hills, MI 483365970

Beaumont Medical Group- Specialty Services

3555 W 13 Mile Rd, Royal Oak, MI 480736710

Beaumont Medical Group- Specialty Services

3577 W 13 Mile Rd, Royal Oak, MI 480736710

Beaumont Medical Group- Specialty Services

3581 W 13 Mile Rd Bcc, Royal Oak, MI 480736710

Phone: 2485513300

Practice Associates & Co-Workers

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

6 Associated Practitioners

Dr. Stephen Priest , MD

Colon & Rectal Surgery

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Doctor of Medicine (M.D.)

Dr. Donald Barkel , MD

Colon & Rectal Surgery

NPI 1356324313

Doctor of Medicine (M.D.)

Dr. Omar Kadro , MD

Colon & Rectal Surgery

NPI 1437132495

Doctor of Medicine (M.D.)

Dr. John Bauman , MD

Colon & Rectal Surgery

NPI 1609281690

Doctor of Medicine (M.D.)

Dr. Hans Stein , MD

Colon & Rectal Surgery

NPI 1629050828

Doctor of Medicine (M.D.)

Dr. Harry Wasvary , MD

Colon & Rectal Surgery

NPI 1952383150

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 March 23, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location March 23, 2017

Registered at 1121 CROOKS RD, ROYAL OAK, MI 480671301 (Tel: 2485418554)

📍

Updated Business Mailing Address March 23, 2017

Registered at 1121 CROOKS RD, ROYAL OAK, MI 480671301 (Tel: 2485418554)

👤

Provider Name / Credentials Updated March 23, 2017

Recorded as JASON SHELLNUT, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 23, 2017

Surgery (License #R-6999 in IA)

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 1415 WOODLAND AVE, SUITE 140, DES MOINES, IA 503093203 (Tel: 5152414076)

📍

Updated Business Mailing Address July 08, 2007

Registered at 1415 WOODLAND AVE, SUITE 140, DES MOINES, IA 503093203 (Tel: 5152414076)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as JASON SHELLNUT, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Surgery (License #R-6999 in IA)

🟢

Initial NPI Registration & Enumeration October 05, 2006

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: 1144316340

Entity Type:

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

Enumeration Date: October 05, 2006

Last Update: March 23, 2017

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

1121 Crooks Rd

Royal Oak, MI 480671301

Phone: 2485418554

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.