Doctor profile · Federal record
Dr. Charles Bigajer, MD
Gastroenterology Physician (CMS: Internal Medicine) · Brooklyn, NY
- NPI 1679652119
- Accepts Medicare
- 52 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
One Brookdale Plaza, Room 323 Katz
Brooklyn, NY 11212
(718) 240-6385
fax (718) 240-6385 - Mailing address
-
1235 E 24Th Street
Brooklyn, NY 11210
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1974 — 52 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- New York #124918
- Medicaid
- NY #00508250
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679652119. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
240
Distinct HCPCS
6
Medicare allowed
$25,487
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 128 | 93 | $104 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 35 | 35 | $133 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 33 | 12 | $40 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 19 | 19 | $190 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 13 | 11 | $58 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 12 | 12 | $155 |
In context: peer comparison
Among 44 peers in Brooklyn Gastroenterology Physician, average services per provider: 119. This provider delivers 2.0× the peer median.Open Payments
Industry payments received
All-time total
$327
Transactions
8
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 1 | $125.00 | |
| Braintree Laboratories, INC. | 1 | $59.57 | |
| Mallinckrodt Hospital Products INC. | 2 | $51.54 | |
| Phadia US INC. | 1 | $23.81 | |
| Merck Sharp & Dohme LLC | 1 | $23.55 | |
| Ani Pharmaceuticals, INC. | 1 | $23.45 | |
| Baxter Healthcare | 1 | $19.97 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
378
Patients
280
Total drug cost
$7,566
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 90 | 90 | $1,776 |
| Omeprazole | Generic | 88 | 37 | $672 |
| Pantoprazole Sodium | Generic | 62 | 22 | $564 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 46 | 43 | $752 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 41 | 40 | $3,097 |
| Gavilyte-C (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 25 | 23 | $387 |
| Peg-3350 and Electrolytes (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 14 | 14 | $221 |
| Metronidazole | Generic | 12 | 11 | $98 |
Hospital affiliations
Frequently asked questions
What is Dr. Charles Bigajer's medical specialty?
Dr. Charles Bigajer practices Gastroenterology Physician in Brooklyn, NY.
Where does Dr. Charles Bigajer practice?
Dr. Charles Bigajer practices at One Brookdale Plaza, Brooklyn, NY 11212. Office phone: 7182406385.
What is Dr. Charles Bigajer's NPI?
Dr. Charles Bigajer's National Provider Identifier (NPI) is 1679652119, issued by NPPES.
Does Dr. Charles Bigajer accept Medicare assignment?
Yes. Dr. Charles Bigajer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charles Bigajer commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203); Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305). Source: CMS Medicare Physician & Other Practitioners file.