Doctor profile · Federal record
Dr. Theodore Tzeremas, MD
Nephrology Physician (CMS: Nephrology) · Nephrology Physician · Tempe, AZ
- NPI 1831252469
- Accepts Medicare
- 24 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2141 E Warner RD, Suite 101
Tempe, AZ 852843493
(480) 969-8714
fax (480) 464-0189 - Mailing address
-
2149 E Warner RD, Suite 101
Tempe, AZ 852843494
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- June 19, 2012
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State licenses (2)
- Arizona #42268 · New York #248701
- Medicaid
- AZ #465652
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831252469. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,439
Distinct HCPCS
10
Medicare allowed
$367,375
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0885 |
Injection, epoetin alfa, (for non-esrd use), 1000 units | 1,422 | 20 | $7 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 763 | 417 | $104 | |
36415 |
Insertion of needle into vein for collection of blood sample | 367 | 208 | $6 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 360 | 164 | $75 | |
80069 |
Kidney function blood test panel | 309 | 189 | $8 | |
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 304 | 42 | $341 | |
90966 |
Home dialysis services per month (20 years or older) | 200 | 40 | $278 | |
85027 |
Complete blood cell count (red cells, white blood cell, platelets), automated test | 193 | 148 | $6 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 182 | 102 | $115 | |
82570 |
Creatinine level to test for kidney function or muscle injury | 181 | 131 | $5 |
In context: peer comparison
Among 5 peers in Tempe Nephrology Physician, average services per provider: 183. This provider delivers 30× the peer median.Open Payments
Industry payments received
All-time total
$1,162
Transactions
53
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 11 | $258.83 | |
| Bayer Healthcare Pharmaceuticals INC. | 11 | $146.70 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 5 | $111.19 | |
| Daiichi Sankyo INC. | 5 | $80.53 | |
| Travere Therapeutics, INC. | 3 | $71.64 | |
| Ani Pharmaceuticals, INC. | 3 | $64.41 | |
| Otsuka Pharmaceutical Development & Commercialization, INC. | 2 | $55.01 | |
| Mallinckrodt Hospital Products INC. | 2 | $42.58 | |
| Calliditas Therapeutics US INC. | 2 | $38.91 | |
| Opko Pharmaceuticals, LLC | 2 | $35.75 | |
| Amgen INC. | 2 | $34.88 | |
| Alexion Pharmaceuticals, INC. | 2 | $33.78 | |
| Aurinia Pharma U.S., INC. | 1 | $25.95 | |
| Ultragenyx Pharmaceutical INC. | 1 | $23.95 | |
| CVRx, INC. | 1 | $22.08 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,386
Patients
780
Total drug cost
$140,133
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Furosemide | Generic | 379 | 132 | $2,875 |
| Losartan Potassium | Generic | 316 | 104 | $4,540 |
| Allopurinol | Generic | 300 | 93 | $3,288 |
| Amlodipine Besylate | Generic | 184 | 63 | $1,176 |
| Nifedipine ER (Nifedipine) | Brand | 174 | 51 | $6,180 |
| Calcitriol | Generic | 168 | 53 | $2,120 |
| Lisinopril | Generic | 145 | 45 | $1,402 |
| Carvedilol | Generic | 140 | 47 | $1,511 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 104 | 26 | $82,713 |
| Bumetanide | Generic | 96 | 31 | $5,878 |
Frequently asked questions
What is Dr. Theodore Tzeremas's medical specialty?
Dr. Theodore Tzeremas practices Nephrology Physician in Tempe, AZ.
Where does Dr. Theodore Tzeremas practice?
Dr. Theodore Tzeremas practices at 2141 E Warner RD, Tempe, AZ 852843493. Office phone: 4809698714.
What is Dr. Theodore Tzeremas's NPI?
Dr. Theodore Tzeremas's National Provider Identifier (NPI) is 1831252469, issued by NPPES.
Does Dr. Theodore Tzeremas accept Medicare assignment?
Yes. Dr. Theodore Tzeremas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Theodore Tzeremas commonly perform?
Top Medicare-reported procedures in 2023: Injection, epoetin alfa, (for non-esrd use), 1000 units (HCPCS J0885); Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.