Doctor profile · Federal record

Dr. Uma Iyer, MD

Hematology & Oncology Physician (CMS: Internal Medicine) · Medical Oncology Physician · Hematology (Internal Medicine) Physician · Gainesville, FL

  • NPI 1558399899
  • Accepts Medicare
  • MIPS 75.0 / 100 · 2023
  • 37 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
6420 W Newberry RD East Wing, Suite 100
Gainesville, FL 326053456
(352) 332-3900
fax (352) 332-5009
Mailing address
4371 Veronica S Shoemaker Blvd. Attn: Credentialing
Fort Myers, FL 339162216

Credentials & registration

NPPES · NUCC
NPI registered
June 2006 — 20 yrs on file
Profile last updated
November 27, 2018
Year of graduation
1989 — 37 yrs since
Specialty taxonomy
207RH0003X — NUCC code
State license (1)
Florida #ME88221
Medicaid
FL #269311900

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1558399899. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
9,291
Distinct HCPCS
10
Medicare allowed
$174,252
HCPCS Description Services Patients Avg allowed
Q0138 Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) 6,120 12 $1
J0885 Injection, epoetin alfa, (for non-esrd use), 1000 units 1,190 11 $7
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 481 431 $172
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 270 174 $8
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 264 158 $78
36415 Insertion of needle into vein for collection of blood sample 255 159 $8
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 230 122 $118
J1100 Injection, dexamethasone sodium phosphate, 1 mg 125 11 $0
99213 Established patient office or other outpatient visit, 20-29 minutes 81 59 $85
96372 Injection of drug or substance under skin or into muscle 71 31 $14

In context: peer comparison

Among 7 peers in Gainesville Hematology & Oncology Physician, average services per provider: 220. This provider delivers 42× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$190
Transactions
9
Manufacturers
9
Payer (manufacturer) Industry Txns Amount
Janssen Biotech, INC. 1 $43.56
Celgene Corporation 1 $25.83
Novartis Pharmaceuticals Corporation 1 $23.84
Octapharma USA, INC. 1 $21.26
Pfizer INC. 1 $19.66
Astellas Pharma US INC 1 $14.68
Taiho Oncology, INC. 1 $13.96
Genzyme Corporation 1 $13.91
Mirati Therapeutics, INC. 1 $13.63

By nature of payment

Food and Beverage
$190

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
101
Patients
0
Total drug cost
$33,326
Drug Type Claims Patients Total cost
Eliquis (Apixaban) Brand 33 0 $32,014
Anastrozole Generic 22 0 $392
Letrozole Generic 19 0 $414
Alendronate Sodium Generic 14 0 $107
Raloxifene Hcl Generic 13 0 $399

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Uma Iyer's medical specialty?
Dr. Uma Iyer practices Hematology & Oncology Physician in Gainesville, FL.
Where does Dr. Uma Iyer practice?
Dr. Uma Iyer practices at 6420 W Newberry RD East Wing, Suite 100, Gainesville, FL 326053456. Office phone: 3523323900.
What is Dr. Uma Iyer's NPI?
Dr. Uma Iyer's National Provider Identifier (NPI) is 1558399899, issued by NPPES.
Does Dr. Uma Iyer accept Medicare assignment?
Yes. Dr. Uma Iyer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Uma Iyer commonly perform?
Top Medicare-reported procedures in 2023: Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) (HCPCS Q0138); Injection, epoetin alfa, (for non-esrd use), 1000 units (HCPCS J0885); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.