Doctor profile · Federal record
Dr. Frank Karpowicz, MD
Gastroenterology Physician (CMS: Gastroenterology) · Bay Shore, NY
- NPI 1134232556
- Accepts Medicare
- MIPS 85.0 / 100 · 2023
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
375 E Main St, Ste 21
Bay Shore, NY 11706
(631) 968-8288
fax (631) 968-8268
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- February 16, 2010
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- New York #1516611
- Medicaid
- NY #01257230
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134232556. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
368
Distinct HCPCS
8
Medicare allowed
$57,704
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 111 | 86 | $147 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 74 | 74 | $196 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 69 | 54 | $106 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 31 | 31 | $173 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 27 | 26 | $203 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 23 | 23 | $271 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 20 | 20 | $122 | |
82270 |
Stool analysis for blood to screen for colon tumors | 13 | 13 | $4 |
In context: peer comparison
Among 2 peers in Bay Shore Gastroenterology Physician, average services per provider: 47. This provider delivers 7.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
490
Patients
225
Total drug cost
$12,195
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 194 | 67 | $2,464 |
| Omeprazole | Generic | 111 | 34 | $1,518 |
| Gavilyte-C (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 59 | 58 | $981 |
| Famotidine | Generic | 49 | 27 | $1,397 |
| Hydrocortisone | Generic | 34 | 24 | $1,487 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 16 | 15 | $1,135 |
| Esomeprazole Magnesium | Generic | 15 | 0 | $1,660 |
| Entecavir | Generic | 12 | 0 | $1,553 |
Hospital affiliations
Frequently asked questions
What is Dr. Frank Karpowicz's medical specialty?
Dr. Frank Karpowicz practices Gastroenterology Physician in Bay Shore, NY.
Where does Dr. Frank Karpowicz practice?
Dr. Frank Karpowicz practices at 375 E Main St, Bay Shore, NY 11706. Office phone: 6319688288.
What is Dr. Frank Karpowicz's NPI?
Dr. Frank Karpowicz's National Provider Identifier (NPI) is 1134232556, issued by NPPES.
Does Dr. Frank Karpowicz accept Medicare assignment?
Yes. Dr. Frank Karpowicz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Frank Karpowicz commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.