Active NPI 1114018835 Individual Practitioner Male Practitioner

Dr. John T Chryssochoos , MD

Surgery • Griffin, GA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. John Chryssochoos, MD is a certified Surgery practicing in Griffin, GA. With approximately 35 years of clinical experience since graduating from University Of Rochester School Of Medicine And Dentistry in 1991, Dr. Chryssochoos delivers high-quality medical care to the local community at 619 S 8TH ST STE 301.

Dr. Chryssochoos is affiliated with Wellstar Medical Group Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include new patient outpatient office visit, follow-up hospital inpatient care per day, initial hospital care with straightforward or low-level medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

619 S 8th St Ste 301

Griffin, GA 30224

Telephone 7702296072

Fax 7702292111

Associated Practice Facility / Clinic

🏢 Spalding Surgery Llc Facility NPI 1528268232

Medicare Profile & Education

Medical School

University Of Rochester School Of Medicine And Dentistry

Graduation Year

1991

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Griffin, GA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

35 Yrs +11.7 yrs vs City Avg

City Avg: 23.3 Yrs

State Avg: 26.6 Yrs

Regional Practice Density

8 Specialists

Practicing in Griffin, GA (1046 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

59.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chryssochoos (35 Years) 35 Yrs

Griffin Specialty Average (23.3 Years) 23.3 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
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$397.00	$160.10

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	51	19	$89.00	$48.48
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	34	34	$377.94	$159.36
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	22	22	$338.00	$126.69
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	21	19	$280.29	$121.79
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	13	13	$2988.62	$321.21

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	52	22	$79.65	$37.32
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	37	28	$223.92	$122.26
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	35	35	$339.57	$160.07
99221 Initial hospital inpatient care per day, typically 30 minutes	14	13	$208.21	$96.91
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	13	13	$612.15	$82.73
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	12	12	$415.50	$190.31
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	11	11	$2703.82	$323.16

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	101	38	$76.00	$37.44
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	47	47	$331.00	$159.88
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	44	33	$215.00	$124.95
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	33	33	$610.00	$84.03
99221 Initial hospital inpatient care per day, typically 30 minutes	26	25	$199.00	$98.43
49505 Repair of groin hernia (5 years or older)	13	13	$1134.00	$512.87
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	13	13	$2532.00	$328.92
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	12	12	$397.00	$194.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	36	36	$218.00	$103.63
99213 Established patient office or other outpatient visit, typically 15 minutes	34	28	$147.00	$72.37
99231 Follow-up hospital inpatient care per day, typically 15 minutes	33	19	$76.00	$38.41
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	23	23	$610.00	$84.80
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	22	21	$397.00	$199.94
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$331.00	$161.03
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	16	16	$215.00	$105.88
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	12	12	$2532.00	$340.86
99221 Initial hospital inpatient care per day, typically 30 minutes	12	12	$199.00	$95.36

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
11042 Removal of skin and tissue, 20.0 sq cm or less	56	13	$242.00	$60.34
99213 Established patient office or other outpatient visit, typically 15 minutes	56	48	$147.00	$70.23
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	56	56	$218.00	$102.15
99231 Follow-up hospital inpatient care per day, typically 15 minutes	37	17	$76.00	$38.75
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	33	33	$397.00	$198.84
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	21	21	$1474.29	$729.55
99221 Initial hospital inpatient care per day, typically 30 minutes	19	18	$199.00	$100.00
49505 Repair of groin hernia (5 years or older)	14	14	$1053.00	$524.11
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	12	12	$89.00	$25.09
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	12	12	$610.00	$86.27

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	61	50	$147.00	$67.49
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	54	54	$218.00	$99.14
99231 Follow-up hospital inpatient care per day, typically 15 minutes	27	13	$76.00	$36.90
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	25	24	$397.00	$192.06
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	20	20	$1440.00	$693.76
99221 Initial hospital inpatient care per day, typically 30 minutes	19	19	$199.00	$96.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
11042 Removal of skin and tissue, 20.0 sq cm or less	75	16	$242.00	$59.83
99213 Established patient office or other outpatient visit, typically 15 minutes	39	31	$147.00	$69.32
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	39	13	$89.00	$24.76
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	35	35	$218.00	$101.27
99221 Initial hospital inpatient care per day, typically 30 minutes	29	29	$199.00	$98.68
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	16	11	$203.00	$101.23
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	11	11	$1440.00	$705.74

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License GA 044900

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

Wellstar Medical Group Llc

601 S 8th St, Griffin, GA 302244213

Phone: 7702282721

Wellstar Medical Group Llc

619 S 8th St, Griffin, GA 302244260

Wellstar Medical Group Llc

5150 Stilesboro N W Rd, Kennesaw, GA 301527742

Phone: 7704248222

Secondary Practice Locations

100 Pecan Pt, Ste B

Griffin, GA 302244794

Phone: 7702270406

100 Pecan Pt, Ste B

Griffin, GA 302244794

Phone: 7702270406

Practice Associates & Co-Workers

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

8 Associated Practitioners

Dr. Charles Grigsby , MD

Surgery - Surgical Critical Care

NPI 1114366028

Doctor of Medicine (M.D.)

Dr. Aaron Feaster , DO

Surgery

NPI 1134565948

Doctor of Osteopathic Medicine (D.O.)

Taylor Tenbrink , NP

Nurse Practitioner - Family

NPI 1134797731

Nurse Practitioner

Dr. Saurabh Sharma , MD

Surgery

NPI 1194043406

Doctor of Medicine (M.D.)

Dr. Anne Bullock , MD

Nuclear Medicine - Nuclear Cardiology

NPI 1477547784

Doctor of Medicine (M.D.)

Sunday Imafidon

Nurse Practitioner - Family

NPI 1801487293

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location October 22, 2019

Registered at 619 S 8TH ST STE 301, GRIFFIN, GA 30224 (Tel: 7702296072)

📍

Updated Business Mailing Address October 22, 2019

Registered at 805 SANDY PLAINS ROAD, MEDICAL STAFF SERVICES, MARIETTA, GA 300666340

✅

NPI Profile Active March 29, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location March 29, 2013

Registered at 100 PECAN PT, STE B, GRIFFIN, GA 302244794 (Tel: 7702270406)

📍

Updated Business Mailing Address March 29, 2013

Registered at 100 PECAN PT, STE B, GRIFFIN, GA 302244794 (Tel: 7702270406)

👤

Provider Name / Credentials Updated March 29, 2013

Recorded as JOHN CHRYSSOCHOOS, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 29, 2013

Surgery (License #044900 in GA)

🟢

Initial NPI Registration & Enumeration September 27, 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: 1114018835

Entity Type:

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

Enumeration Date: September 27, 2006

Last Update: October 22, 2019

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

805 Sandy Plains Road, Medical Staff Services

Marietta, GA 300666340

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.