Doctor profile · Federal record
Dr. FREDERICK NIEGOS, MD
Endocrinology, Diabetes & Metabolism Physician (CMS: ENDOCRINOLOGY) · Endocrinology, Diabetes & Metabolism Physician · Endocrinology, Diabetes & Metabolism Physician · THE VILLAGES, FL
- NPI 1649277401
- Accepts Medicare
- 32 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2955 BROWNWOOD BLVD
THE VILLAGES, FL 321632039
(352) 674-8700
fax (352) 674-8714 - Additional location
-
1400 N US Highway 441 Ste 810
The Villages, FL 321598987 - Mailing address
-
1020 LAKE SUMTER LNDG
THE VILLAGES, FL 321622699
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- August 18, 2025
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State licenses (3)
- Florida #ME153645 · Arkansas #E-10215 · Texas #P1675
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649277401. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,062
Distinct HCPCS
10
Medicare allowed
$90,880
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 474 | 244 | $127 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 148 | 74 | $35 | |
36415 |
Insertion of needle into vein for collection of blood sample | 80 | 44 | $6 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 78 | 78 | $165 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 63 | 55 | $89 | |
83036 |
Hemoglobin a1c level | 61 | 47 | $10 | |
77080 |
Dxa bone density measurement of hip, pelvis, spine | 60 | 60 | $37 | |
82947 |
Blood glucose (sugar) level | 46 | 34 | $4 | |
77085 |
Dxa bone density measurement of hip, pelvis, spine including spine fracture assessment | 35 | 35 | $50 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 17 | 17 | $112 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 240. This provider delivers 4.4× the peer median.Open Payments
Industry payments received
All-time total
$604
Transactions
24
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk Inc | 10 | $147.88 | |
| Ascensia Diabetes Care Us Inc. | 1 | $127.53 | |
| Medtronic, Inc. | 2 | $72.78 | |
| Lilly USA, LLC | 2 | $63.94 | |
| Tandem Diabetes Care, Inc. | 2 | $53.35 | |
| Amgen Inc. | 2 | $37.43 | |
| Dexcom, Inc. | 1 | $28.44 | |
| BETA BIONICS, INC. | 1 | $22.34 | |
| VIVUS LLC | 1 | $22.10 | |
| Xeris Pharmaceuticals, Inc. | 1 | $14.66 | |
| Averitas Pharma Inc. | 1 | $13.51 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,988
Patients
660
Total drug cost
$1,415,251
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ozempic (Semaglutide) | Brand | 460 | 125 | $729,454 |
| Levothyroxine Sodium | Generic | 296 | 95 | $5,886 |
| Synthroid (Levothyroxine Sodium) | Brand | 162 | 43 | $14,441 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 148 | 61 | $3,141 |
| Trulicity (Dulaglutide) | Brand | 138 | 46 | $215,105 |
| Metformin Hcl | Generic | 122 | 44 | $1,593 |
| Jardiance (Empagliflozin) | Brand | 121 | 43 | $151,676 |
| Tresiba Flextouch U-100 (Insulin Degludec) | Brand | 90 | 32 | $73,326 |
| Lantus Solostar (Insulin Glargine,hum.Rec.Anlog) | Brand | 84 | 33 | $60,954 |
| Glipizide Er (Glipizide) | Brand | 70 | 28 | $1,448 |