Doctor profile · Federal record
Dr. Sami Almaskeen, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Gastroenterology Physician · Saint Louis, MO
- NPI 1992969307
- Accepts Medicare
- 22 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
915 N Grand Blvd, Mail Box 111
Saint Louis, MO 631061621
(314) 289-6434
fax (314) 289-7041 - Mailing address
-
111 Clock Tower Cmns
Brewster, NY 105094055
Credentials & registration
- NPI registered
- July 2008 — 18 yrs on file
- Profile last updated
- April 1, 2019
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- Missouri #2015028190 · California #129607
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992969307. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,060
Distinct HCPCS
10
Medicare allowed
$229,860
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 688 | 374 | $59 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 418 | 281 | $92 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 169 | 158 | $202 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 165 | 114 | $107 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 115 | 111 | $153 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 109 | 106 | $107 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 95 | 77 | $150 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 44 | 44 | $127 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 37 | 34 | $227 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 29 | 29 | $191 |
In context: peer comparison
Among 42 peers in Saint Louis Gastroenterology Physician, average services per provider: 60. This provider delivers 34× the peer median.Open Payments
Industry payments received
All-time total
$1,646
Transactions
41
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 7 | $971.18 | |
| Abbvie INC. | 10 | $162.22 | |
| Organon LLC | 5 | $128.78 | |
| Daiichi Sankyo INC. | 4 | $104.01 | |
| Pfizer INC. | 4 | $73.56 | |
| Ardelyx, INC. | 2 | $39.41 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 2 | $37.83 | |
| Janssen Biotech, INC. | 2 | $37.66 | |
| Madrigal Pharmaceuticals | 2 | $37.65 | |
| Regeneron Healthcare Solutions, INC. | 1 | $22.29 | |
| Ipsen Biopharmaceuticals, INC | 1 | $17.77 | |
| Phathom Pharmaceuticals, INC. | 1 | $13.90 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
614
Patients
251
Total drug cost
$173,971
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 121 | 43 | $1,977 |
| Omeprazole | Generic | 103 | 40 | $1,947 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 78 | 71 | $5,955 |
| Famotidine | Generic | 66 | 21 | $914 |
| Linzess (Linaclotide) | Brand | 34 | 0 | $24,579 |
| Dicyclomine Hcl | Generic | 32 | 12 | $1,281 |
| Creon (Lipase/Protease/Amylase) | Brand | 31 | 0 | $66,993 |
| Ciprofloxacin Hcl | Generic | 28 | 28 | $69 |
| Sucralfate | Generic | 25 | 14 | $924 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 23 | 22 | $568 |
Hospital affiliations
Frequently asked questions
What is Dr. Sami Almaskeen's medical specialty?
Dr. Sami Almaskeen practices Gastroenterology Physician in Saint Louis, MO.
Where does Dr. Sami Almaskeen practice?
Dr. Sami Almaskeen practices at 915 N Grand Blvd, Saint Louis, MO 631061621. Office phone: 3142896434.
What is Dr. Sami Almaskeen's NPI?
Dr. Sami Almaskeen's National Provider Identifier (NPI) is 1992969307, issued by NPPES.
Does Dr. Sami Almaskeen accept Medicare assignment?
Yes. Dr. Sami Almaskeen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sami Almaskeen commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.