Doctor profile · Federal record
Dr. Gary Singer, M.D.
Nephrology Physician (CMS: Nephrology) · Saint Peters, MO
- NPI 1366439283
- Accepts Medicare
- 39 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
70 Jungermann Cir Ste 302
Saint Peters, MO 633761637
(636) 720-0310
fax (636) 720-0311
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- August 9, 2022
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- Missouri #108436
- Medicaid
- MO #208058230
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1366439283. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,805
Distinct HCPCS
10
Medicare allowed
$201,079
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 429 | 145 | $77 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 398 | 265 | $95 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 154 | 71 | $114 | |
99457 |
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | 106 | 18 | $47 | |
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 104 | 59 | $334 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 101 | 91 | $167 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 97 | 92 | $77 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 88 | 64 | $97 | |
99454 |
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days | 81 | 17 | $48 | |
99458 |
Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes | 55 | 17 | $38 |
In context: peer comparison
Among 1 peers in Saint Peters Nephrology Physician, average services per provider: 106. This provider delivers 17× the peer median.Open Payments
Industry payments received
All-time total
$22,500
Transactions
71
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 28 | $21,282.75 | |
| Nxstage Medical, INC. | 1 | $220.76 | |
| Fresenius USA Marketing, INC. | 7 | $208.13 | |
| Amgen INC. | 12 | $186.13 | |
| Travere Therapeutics, INC. | 4 | $154.86 | |
| Novartis Pharmaceuticals Corporation | 4 | $79.55 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 3 | $66.16 | |
| Otsuka America Pharmaceutical, INC. | 2 | $48.77 | |
| Novo Nordisk INC | 2 | $44.23 | |
| Ardelyx, INC. | 2 | $43.81 | |
| Akebia Therapeutics INC | 2 | $39.80 | |
| CorMedix INC. | 1 | $28.76 | |
| Calliditas Therapeutics US INC. | 1 | $24.48 | |
| Bayer Healthcare Pharmaceuticals INC. | 1 | $23.18 | |
| GlaxoSmithKline, LLC. | 1 | $17.78 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,407
Patients
513
Total drug cost
$85,734
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Furosemide | Generic | 180 | 69 | $1,072 |
| Losartan Potassium | Generic | 159 | 57 | $1,842 |
| Amlodipine Besylate | Generic | 156 | 60 | $1,153 |
| Lisinopril | Generic | 126 | 46 | $1,017 |
| Torsemide | Generic | 121 | 44 | $2,540 |
| Carvedilol | Generic | 95 | 36 | $975 |
| Chlorthalidone | Generic | 86 | 34 | $706 |
| Sevelamer Carbonate | Generic | 83 | 21 | $18,634 |
| Spironolactone | Generic | 83 | 32 | $592 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 67 | 19 | $53,391 |
Hospital affiliations
Frequently asked questions
What is Dr. Gary Singer's medical specialty?
Dr. Gary Singer practices Nephrology Physician in Saint Peters, MO.
Where does Dr. Gary Singer practice?
Dr. Gary Singer practices at 70 Jungermann Cir Ste 302, Saint Peters, MO 633761637. Office phone: 6367200310.
What is Dr. Gary Singer's NPI?
Dr. Gary Singer's National Provider Identifier (NPI) is 1366439283, issued by NPPES.
Does Dr. Gary Singer accept Medicare assignment?
Yes. Dr. Gary Singer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gary Singer commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.