Doctor profile · Federal record
Dr. Joseph Warren, M.D.
Nephrology Physician (CMS: Nephrology) · Orlando, FL
- NPI 1952394058
- Accepts Medicare
- 56 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2501 N Orange Ave, Suite 537N
Orlando, FL 328044603
(407) 894-4693
fax (407) 896-0569 - Mailing address
-
807 S Orlando Ave, Suite C
Winter Park, FL 327894870
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- December 22, 2009
- Year of graduation
- 1970 — 56 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- Florida #ME0030906
- Medicaid
- FL #058744300
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1952394058. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
19,612
Distinct HCPCS
10
Medicare allowed
$277,936
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1756 |
Injection, iron sucrose, 1 mg | 13,200 | 15 | $0 | |
Q5106 |
Injection, epoetin alfa-epbx, biosimilar, (retacrit) (for non-esrd use), 1000 units | 1,030 | 11 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 542 | 242 | $105 | |
36415 |
Insertion of needle into vein for collection of blood sample | 322 | 148 | $8 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 295 | 139 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 280 | 133 | $10 | |
81003 |
Automated urinalysis test | 279 | 153 | $2 | |
82728 |
Ferritin (blood protein) level | 259 | 129 | $13 | |
83540 |
Iron level | 259 | 129 | $6 | |
83550 |
Iron binding capacity | 259 | 129 | $9 |
In context: peer comparison
Among 16 peers in Orlando Nephrology Physician, average services per provider: 320. This provider delivers 61× the peer median.Open Payments
Industry payments received
All-time total
$717
Transactions
30
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Otsuka America Pharmaceutical, INC. | 7 | $179.54 | |
| Calliditas Therapeutics US INC. | 4 | $82.79 | |
| Ardelyx, INC. | 3 | $63.44 | |
| Akebia Therapeutics INC | 2 | $49.22 | |
| Amgen INC. | 2 | $42.17 | |
| Opko Pharmaceuticals, LLC | 2 | $41.28 | |
| Fresenius USA Marketing, INC. | 2 | $41.08 | |
| GlaxoSmithKline, LLC. | 1 | $24.70 | |
| Renalytix Ai, INC. | 1 | $22.48 | |
| Xeris Pharmaceuticals, INC. | 1 | $22.33 | |
| Cycle Pharmaceuticals INC | 1 | $21.28 | |
| Merck Sharp & Dohme LLC | 1 | $20.85 | |
| Mallinckrodt Hospital Products INC. | 1 | $20.06 | |
| Leadiant Biosciences, INC. | 1 | $19.98 | |
| Aurinia Pharma U.S., INC. | 1 | $19.19 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,730
Patients
498
Total drug cost
$46,068
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Furosemide | Generic | 202 | 60 | $1,466 |
| Amlodipine Besylate | Generic | 180 | 57 | $1,645 |
| Atorvastatin Calcium | Generic | 159 | 47 | $1,699 |
| Clonidine Hcl | Generic | 144 | 41 | $1,149 |
| Alprazolam | Generic | 128 | 26 | $798 |
| Lisinopril | Generic | 128 | 38 | $775 |
| Prednisone | Generic | 123 | 25 | $751 |
| Carvedilol | Generic | 102 | 29 | $991 |
| Losartan Potassium | Generic | 98 | 35 | $1,348 |
| Omeprazole | Generic | 86 | 30 | $1,441 |
Hospital affiliations
Frequently asked questions
What is Dr. Joseph Warren's medical specialty?
Dr. Joseph Warren practices Nephrology Physician in Orlando, FL.
Where does Dr. Joseph Warren practice?
Dr. Joseph Warren practices at 2501 N Orange Ave, Orlando, FL 328044603. Office phone: 4078944693.
What is Dr. Joseph Warren's NPI?
Dr. Joseph Warren's National Provider Identifier (NPI) is 1952394058, issued by NPPES.
Does Dr. Joseph Warren accept Medicare assignment?
Yes. Dr. Joseph Warren accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joseph Warren commonly perform?
Top Medicare-reported procedures in 2023: Injection, iron sucrose, 1 mg (HCPCS J1756); Injection, epoetin alfa-epbx, biosimilar, (retacrit) (for non-esrd use), 1000 units (HCPCS Q5106); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.