Doctor profile · Federal record
Dr. Sergey Rybalov, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Dover, NJ
- NPI 1386670552
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
369 W Blackwell St
Dover, NJ 078012560
(973) 361-7660
fax (973) 361-0455
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- New Jersey #25MA07049400
- Medicaid
- NJ #0074284
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1386670552. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,098
Distinct HCPCS
10
Medicare allowed
$136,189
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 290 | 187 | $126 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 190 | 164 | $80 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 148 | 86 | $128 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 85 | 75 | $140 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 74 | 54 | $85 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 73 | 73 | $121 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 56 | 56 | $123 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 50 | 50 | $267 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 45 | 45 | $140 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 27 | 27 | $178 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 78. This provider delivers 14× the peer median.Open Payments
Industry payments received
All-time total
$17
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Gilead Sciences, Inc. | 1 | $16.62 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
894
Patients
268
Total drug cost
$276,462
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 381 | 122 | $8,198 |
| Omeprazole | Generic | 116 | 40 | $2,070 |
| Famotidine | Generic | 68 | 23 | $963 |
| Mesalamine | Generic | 50 | 11 | $37,819 |
| Dicyclomine Hcl | Generic | 49 | 14 | $1,817 |
| Clenpiq (Sod Picosulf/Mag Ox/Citric Ac) | Brand | 36 | 36 | $6,006 |
| Creon (Lipase/Protease/Amylase) | Brand | 35 | 0 | $159,088 |
| Esomeprazole Magnesium | Generic | 32 | 11 | $799 |
| Linzess (Linaclotide) | Brand | 25 | 0 | $33,560 |
| Sucralfate | Generic | 21 | 11 | $9,454 |
Hospital affiliations
Frequently asked questions
What is Dr. Sergey Rybalov's medical specialty?
Dr. Sergey Rybalov practices Gastroenterology Physician in Dover, NJ.
Where does Dr. Sergey Rybalov practice?
Dr. Sergey Rybalov practices at 369 W Blackwell St, Dover, NJ 078012560. Office phone: 9733617660.
What is Dr. Sergey Rybalov's NPI?
Dr. Sergey Rybalov's National Provider Identifier (NPI) is 1386670552, issued by NPPES.
Does Dr. Sergey Rybalov accept Medicare assignment?
Yes. Dr. Sergey Rybalov accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sergey Rybalov commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.