Deactivated NPI 1285726349 Deactivated / Inactive NPI Male Practitioner

Dr. Meredith Thomas Riddick , MD

Specialist • Roswell, GA

⚠️

Notice of NPI Deactivation & Inactive Practice Status

According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Meredith Riddick has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date September 28, 2006

NPI Deactivation Date May 28, 2025

Total Practice Duration ~19 Years of Practice (2006 – 2025)

Professional Overview & Biography Verified Profile Summary

Dr. Meredith Riddick, MD was a registered Specialist practicing in Roswell, GA. Throughout an active medical career spanning 19 years, Dr. Riddick provided care at the practice location at 11660 ALPHARETTA HWY until profile deactivation on 2025-05-28.

Historical Medicare Part B clinical services included established patient outpatient office visit, biopsy of large bowel using an endoscope, new patient outpatient office visit. Public procedure reimbursement records and service volume details are provided below for historical transparency.

Practice Location & Contact Primary Location

Practice Address

11660 Alpharetta Hwy
Suite 420

Roswell, GA 300764943

Telephone 7704425882

Fax 7706646134

Associated Practice Facility / Clinic

🏢 Foundation Therapy Center-Alpharetta, Llc Facility NPI 1447283635

Specialty Benchmarks & Practice Insights

Comparative analytics for Specialist in Roswell, GA

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 38.0 Yrs

State Avg: 36.1 Yrs

Regional Practice Density

20 Specialists

Practicing in Roswell, GA (979 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

74.7% 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 (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	106	77	$136.98	$43.35
99213 Established patient office or other outpatient visit, typically 15 minutes	84	75	$215.00	$84.25
45380 Biopsy of large bowel using an endoscope	79	79	$930.00	$136.19
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	65	65	$270.92	$110.19
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	39	39	$385.00	$164.88
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	37	34	$785.00	$90.92
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	37	37	$975.00	$247.37
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	32	32	$765.00	$178.73
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	23	23	$765.00	$178.97
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	17	17	$517.06	$217.53

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	158	106	$135.00	$43.42
99213 Established patient office or other outpatient visit, typically 15 minutes	87	71	$215.00	$82.82
45380 Biopsy of large bowel using an endoscope	81	81	$930.00	$149.85
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	69	69	$270.00	$111.21
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	35	35	$510.00	$216.88
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	35	34	$975.00	$248.77
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	34	33	$785.00	$93.11
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	32	32	$385.00	$161.29
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	24	24	$765.00	$180.10
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	17	17	$765.00	$180.44
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	17	16	$300.00	$124.68
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	13	13	$615.00	$87.76

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	159	111	$135.00	$43.75
99213 Established patient office or other outpatient visit, typically 15 minutes	104	89	$215.53	$83.86
45380 Biopsy of large bowel using an endoscope	95	95	$930.00	$127.58
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	73	73	$270.00	$112.25
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	55	55	$975.00	$256.99
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	43	42	$785.00	$91.49
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	43	43	$385.00	$166.94
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	39	39	$510.00	$222.70
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	28	28	$765.00	$186.59
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	22	22	$300.00	$121.14
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	19	19	$615.00	$97.89
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	17	17	$765.00	$186.32

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	227	142	$116.83	$47.98
99213 Established patient office or other outpatient visit, typically 15 minutes	94	84	$184.36	$90.12
45380 Biopsy of large bowel using an endoscope	89	89	$930.00	$138.64
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	81	81	$270.00	$112.90
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	49	48	$785.00	$86.62
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	47	47	$975.00	$258.13
99231 Follow-up hospital inpatient care per day, typically 15 minutes	43	23	$105.00	$38.53
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	39	33	$169.62	$72.15
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	38	38	$265.00	$103.68
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	37	37	$371.39	$166.75
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	35	35	$461.29	$223.87
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	30	30	$615.00	$97.65
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	26	26	$765.00	$189.02
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	23	23	$765.00	$189.34
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	21	21	$260.71	$127.36
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	18	15	$815.00	$148.13
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	18	18	$455.00	$201.00
45378 Diagnostic exam of large bowel using a flexible endoscope	14	13	$775.00	$188.60

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	142	93	$98.37	$46.59
99213 Established patient office or other outpatient visit, typically 15 minutes	99	81	$160.40	$76.40
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	97	51	$153.43	$74.41
45380 Biopsy of large bowel using an endoscope	77	77	$895.71	$160.06
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	72	72	$270.00	$110.14
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	52	51	$373.65	$208.37
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	35	35	$350.09	$168.41
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	33	33	$690.91	$85.31
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	32	32	$444.06	$208.40
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	31	31	$958.87	$266.77
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	24	24	$765.00	$187.67
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	24	24	$765.00	$195.12
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	23	22	$235.61	$111.48
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	21	21	$533.57	$98.01

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	181	105	$94.00	$45.73
99213 Established patient office or other outpatient visit, typically 15 minutes	100	87	$155.00	$75.03
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	93	93	$270.00	$110.01
45380 Biopsy of large bowel using an endoscope	88	88	$875.00	$159.23
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	46	46	$347.00	$167.00
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	43	43	$950.00	$269.58
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	35	35	$650.00	$85.04
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	21	21	$440.00	$202.33
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	18	18	$765.00	$195.71
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	18	18	$765.00	$195.32
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	12	12	$695.00	$139.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	208	124	$94.00	$44.02
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	81	81	$270.00	$107.91
99213 Established patient office or other outpatient visit, typically 15 minutes	73	62	$155.00	$72.79
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	52	52	$650.00	$100.79
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	52	52	$950.00	$266.63
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	48	48	$900.00	$154.49
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	45	45	$347.00	$165.46
45380 Biopsy of large bowel using an endoscope	33	33	$875.00	$128.36
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	30	30	$440.00	$208.07
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	19	19	$765.00	$192.79
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	16	15	$227.00	$108.14
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	16	16	$765.00	$193.19
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	15	15	$695.00	$144.86

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	164	113	$79.91	$42.20
99213 Established patient office or other outpatient visit, typically 15 minutes	90	76	$136.39	$70.60
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	76	76	$213.53	$104.05
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	74	73	$900.00	$177.32
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	50	50	$650.00	$87.98
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	45	45	$336.94	$159.11
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	37	37	$376.11	$200.08
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	35	34	$950.00	$256.64
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	24	24	$765.00	$181.37
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	21	20	$525.00	$106.19
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	13	13	$695.00	$141.73
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	12	$218.67	$104.15

Medical Specialties & State Licenses

Specialist Primary Specialty

NUCC Taxonomy Code: 174400000X

State License GA 022269

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Practice Associates & Co-Workers

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

2 Associated Practitioners

Dr. David Cohen , MD

Specialist

NPI 1013005586

Doctor of Medicine (M.D.)

Dr. Melvin Bullock , MD

Internal Medicine - Gastroenterology

NPI 1093869786

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

7 Historical Events

⚠️

NPI Profile Deactivated May 28, 2025

Record deactivated on May 28, 2025

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 11660 ALPHARETTA HWY, SUITE 420, ROSWELL, GA 300764943 (Tel: 7704425882)

📍

Updated Business Mailing Address July 08, 2007

Registered at 11660 ALPHARETTA HWY, SUITE 420, ROSWELL, GA 300764943 (Tel: 7704425882)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as MEREDITH RIDDICK, M.D.

🎓

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

Specialist (License #022269 in GA)

🟢

Initial NPI Registration & Enumeration September 28, 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: 1285726349

Entity Type:

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

Enumeration Date: September 28, 2006

Last Update: July 08, 2007

Deactivation Date: May 28, 2025

Update or Correct Profile

Mailing Address

11660 Alpharetta Hwy, Suite 420

Roswell, GA 300764943

Phone: 7704425882

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

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