Doctor profile · Federal record
Dr. John Day, M.D.
Gastroenterology Physician · Alabaster, AL
- NPI 1649213182
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1010 1St St N, Suite 112
Alabaster, AL 350078608
(205) 663-1023
fax (205) 802-7778 - Mailing address
-
2018 Brookwood Medical Ctr Dr, Suite 206
Birmingham, AL 352096898
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- December 4, 2007
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Alabama #13373
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649213182. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
14,871
Distinct HCPCS
10
Medicare allowed
$393,034
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J3380 |
Injection, vedolizumab, 1 mg | 12,900 | 24 | $22 | |
J1745 |
Injection, infliximab, excludes biosimilar, 10 mg | 1,360 | 15 | $33 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 108 | 104 | $57 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 91 | 91 | $111 | |
43249 |
Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 66 | 61 | $116 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 55 | 55 | $234 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 48 | 33 | $47 | |
96365 |
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 43 | 24 | $57 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 40 | 37 | $84 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 31 | 29 | $118 |
In context: peer comparison
Among 4 peers in Alabaster Gastroenterology Physician, average services per provider: 645. This provider delivers 23× the peer median.Open Payments
Industry payments received
All-time total
$1,625
Transactions
100
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 29 | $401.10 | |
| Janssen Biotech, INC. | 17 | $291.08 | |
| Pfizer INC. | 13 | $214.97 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 10 | $205.13 | |
| Takeda Pharmaceuticals U.S.A., INC. | 14 | $171.45 | |
| Genzyme Corporation | 3 | $63.95 | |
| Phathom Pharmaceuticals, INC. | 3 | $46.94 | |
| Gilead Sciences, INC. | 2 | $45.69 | |
| Madrigal Pharmaceuticals | 2 | $36.56 | |
| Aimmune Therapeutics, INC. | 2 | $28.59 | |
| Conmed Corporation | 1 | $25.91 | |
| Braintree Laboratories, INC. | 1 | $24.52 | |
| Celltrion USA INC. | 1 | $23.18 | |
| Shield Therapeutics INC | 1 | $16.04 | |
| Exact Sciences Corporation | 1 | $15.27 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,364
Patients
655
Total drug cost
$100,665
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 388 | 142 | $7,257 |
| Omeprazole | Generic | 137 | 56 | $2,690 |
| Dicyclomine Hcl | Generic | 109 | 41 | $2,681 |
| Famotidine | Generic | 105 | 44 | $2,621 |
| Sucralfate | Generic | 103 | 57 | $4,689 |
| Lansoprazole | Generic | 83 | 23 | $2,383 |
| Colestipol Hcl | Generic | 78 | 42 | $5,655 |
| Clenpiq (Sod Picosulf/Mag Ox/Citric Ac) | Brand | 67 | 67 | $11,826 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 67 | 66 | $5,125 |
| Linzess (Linaclotide) | Brand | 49 | 18 | $30,249 |
Frequently asked questions
What is Dr. John Day's medical specialty?
Dr. John Day practices Gastroenterology Physician in Alabaster, AL.
Where does Dr. John Day practice?
Dr. John Day practices at 1010 1St St N, Alabaster, AL 350078608. Office phone: 2056631023.
What is Dr. John Day's NPI?
Dr. John Day's National Provider Identifier (NPI) is 1649213182, issued by NPPES.
What procedures does Dr. John Day commonly perform?
Top Medicare-reported procedures in 2023: Injection, vedolizumab, 1 mg (HCPCS J3380); Injection, infliximab, excludes biosimilar, 10 mg (HCPCS J1745); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.