Doctor profile · Federal record

Dr. Mason Adams, M.D.

Gastroenterology Physician (CMS: Internal Medicine) · Internal Medicine Physician · Gastroenterology Physician · Hospitalist Physician · Mobile, AL

  • NPI 1770979882
  • Accepts Medicare
  • 11 yrs in practice
  • Licensed in 3 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
75 S University Blvd Unit 6000
Mobile, AL 366083274
(251) 660-5555
fax (251) 660-5559
Mailing address
Po Box 746450
Atlanta, GA 303746450

Credentials & registration

NPPES · NUCC
NPI registered
April 2015 — 11 yrs on file
Profile last updated
June 14, 2023
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
207RG0100X — NUCC code
State licenses (3)
Alabama #38381 · Louisiana #303207 · Texas #T7470

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1770979882. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
142
Distinct HCPCS
6
Medicare allowed
$12,985
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 50 21 $76
99204 New patient office or other outpatient visit, 45-59 minutes 24 24 $127
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 22 22 $71
99214 Established patient office or other outpatient visit, 30-39 minutes 18 15 $93
74328 Review by radiologist of image from tube placement into bile duct using an endoscope 15 12 $22
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare 13 13 $198

In context: peer comparison

Among 13 peers in Mobile Gastroenterology Physician, average services per provider: 48. This provider delivers 3.0× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,104
Transactions
54
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
Abbvie INC. 30 $505.77
Takeda Pharmaceuticals U.S.A., INC. 6 $151.42
3-D Matrix, INC. 1 $91.98
Lilly USA, LLC 4 $70.24
Regeneron Healthcare Solutions, INC. 2 $51.50
Erbe USA INC 1 $50.00
Celgene Corporation 2 $33.60
Genzyme Corporation 1 $30.44
Daiichi Sankyo INC. 1 $23.80
Merck Sharp & Dohme LLC 1 $21.33
Janssen Biotech, INC. 1 $15.37
Boehringer Ingelheim Pharmaceuticals, INC. 1 $15.23
Aimmune Therapeutics, INC. 1 $14.60
Phathom Pharmaceuticals, INC. 1 $14.17
Olympus America INC. 1 $14.10

By nature of payment

Food and Beverage
$1,088
Education
$16

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
52
Patients
46
Total drug cost
$2,399
Drug Type Claims Patients Total cost
Ciprofloxacin Hcl Generic 21 21 $109
Omeprazole Generic 17 14 $287
Pantoprazole Sodium Generic 14 11 $2,003

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Mason Adams's medical specialty?
Dr. Mason Adams practices Gastroenterology Physician in Mobile, AL.
Where does Dr. Mason Adams practice?
Dr. Mason Adams practices at 75 S University Blvd Unit 6000, Mobile, AL 366083274. Office phone: 2516605555.
What is Dr. Mason Adams's NPI?
Dr. Mason Adams's National Provider Identifier (NPI) is 1770979882, issued by NPPES.
Does Dr. Mason Adams accept Medicare assignment?
Yes. Dr. Mason Adams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mason Adams commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); New patient office or other outpatient visit (HCPCS 99204); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.