Doctor profile · Federal record
Dr. Frederick Lewis, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Englewood, CO
- NPI 1184738320
- Accepts Medicare
- MIPS 79.1 / 100 · 2023
- 41 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
499 E Hampden Ave, Ste 420
Englewood, CO 801132780
(303) 788-8888
fax (866) 896-1158 - Mailing address
-
10103 Ridgegate Pkwy, Ste 312
Lone Tree, CO 801245520
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- May 29, 2024
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Colorado #28833
- Medicaid
- CO #01288331
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184738320. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
762
Distinct HCPCS
10
Medicare allowed
$68,992
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 180 | 178 | $5 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 109 | 108 | $249 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 106 | 105 | $82 | |
99153 |
Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes | 82 | 81 | $11 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 70 | 68 | $67 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 64 | 54 | $126 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 49 | 45 | $85 | |
43248 |
Insertion of guide wire with dilation of esophagus using a flexible endoscope | 38 | 34 | $142 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 25 | 25 | $181 | |
36415 |
Insertion of needle into vein for collection of blood sample | 13 | 13 | $8 |
In context: peer comparison
Among 5 peers in Englewood Gastroenterology Physician, average services per provider: 41. This provider delivers 19× the peer median.Open Payments
Industry payments received
All-time total
$362
Transactions
9
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 3 | $169.40 | |
| Boston Scientific Corporation | 1 | $82.31 | |
| Celgene Corporation | 3 | $54.70 | |
| Conmed Corporation | 1 | $38.34 | |
| Gilead Sciences, INC. | 1 | $17.55 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
805
Patients
313
Total drug cost
$798,879
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 375 | 140 | $8,868 |
| Sutab (Sod Sulf/Pot Chloride/Mag Sulf) | Brand | 106 | 103 | $18,029 |
| Famotidine | Generic | 67 | 22 | $3,538 |
| Pantoprazole Sodium | Generic | 48 | 22 | $1,111 |
| Budesonide Dr (Budesonide) | Brand | 37 | 11 | $4,643 |
| Esomeprazole Magnesium | Generic | 28 | 0 | $2,281 |
| Stelara (Ustekinumab) | Brand | 26 | 0 | $654,421 |
| Creon (Lipase/Protease/Amylase) | Brand | 18 | 0 | $66,337 |
| Linzess (Linaclotide) | Brand | 18 | 0 | $18,038 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 16 | 15 | $1,315 |
Hospital affiliations
Frequently asked questions
What is Dr. Frederick Lewis's medical specialty?
Dr. Frederick Lewis practices Gastroenterology Physician in Englewood, CO.
Where does Dr. Frederick Lewis practice?
Dr. Frederick Lewis practices at 499 E Hampden Ave, Englewood, CO 801132780. Office phone: 3037888888.
What is Dr. Frederick Lewis's NPI?
Dr. Frederick Lewis's National Provider Identifier (NPI) is 1184738320, issued by NPPES.
Does Dr. Frederick Lewis accept Medicare assignment?
Yes. Dr. Frederick Lewis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Frederick Lewis commonly perform?
Top Medicare-reported procedures in 2023: Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (HCPCS G0500); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.