Doctor profile · Federal record

Dr. Haldane Porteous, M.D

Nephrology Physician (CMS: Nephrology) · General Acute Care Hospital · Winter Haven, FL

  • NPI 1134358716
  • Accepts Medicare
  • 20 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
635 1St St N
Winter Haven, FL 338814129
(863) 294-0670
fax (863) 298-3200
Mailing address
2995 Drew St
Clearwater, FL 337593012

Credentials & registration

NPPES · NUCC
NPI registered
July 2009 — 17 yrs on file
Profile last updated
June 12, 2024
Year of graduation
2006 — 20 yrs since
Specialty taxonomy
207RN0300X — NUCC code
State license (1)
Florida #ME111160

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1134358716. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
9,812
Distinct HCPCS
10
Medicare allowed
$466,310
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 935 201 $79
99214 Established patient office or other outpatient visit, 30-39 minutes 738 398 $126
36415 Insertion of needle into vein for collection of blood sample 728 385 $8
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 663 381 $8
82043 Urine microalbumin (protein) level 659 386 $6
82570 Creatinine level to test for kidney function or muscle injury 657 384 $5
80053 Blood test, comprehensive group of blood chemicals 648 379 $10
81001 Manual urinalysis test with examination using microscope, automated 644 383 $3
83970 Parathormone (parathyroid hormone) level 577 340 $40
84100 Phosphate level 575 338 $5

In context: peer comparison

Among 2 peers in this city , average services per provider: 201. This provider delivers 49× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$409
Transactions
25
Manufacturers
8
Payer (manufacturer) Industry Txns Amount
Amgen Inc. 11 $133.75
Ardelyx, Inc. 4 $79.76
Fresenius USA Marketing, Inc. 2 $52.34
Bayer Healthcare Pharmaceuticals Inc. 2 $37.97
CALLIDITAS THERAPEUTICS US INC. 2 $35.68
Boehringer Ingelheim Pharmaceuticals, Inc. 2 $34.03
OPKO Pharmaceuticals, LLC 1 $18.36
AstraZeneca Pharmaceuticals LP 1 $16.76

By nature of payment

Food and Beverage
$409

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,248
Patients
332
Total drug cost
$145,575
Drug Type Claims Patients Total cost
Prosol (Parenteral Amino Acid 20% No.1) Brand 152 0 $21,715
Amlodipine Besylate Generic 116 37 $811
Farxiga (Dapagliflozin Propanediol) Brand 114 25 $97,774
Furosemide Generic 111 37 $808
Losartan Potassium Generic 85 33 $845
Lisinopril Generic 82 28 $575
Sevelamer Carbonate Generic 79 23 $14,682
Potassium Chloride Generic 78 19 $1,112
Calcitriol Generic 76 24 $1,748
Tamsulosin Hcl Generic 71 20 $782

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Haldane Porteous's medical specialty?
Dr. Haldane Porteous practices Nephrology Physician in Winter Haven, FL.
Where does Dr. Haldane Porteous practice?
Dr. Haldane Porteous practices at 635 1St St N, Winter Haven, FL 338814129. Office phone: 8632940670.
What is Dr. Haldane Porteous's NPI?
Dr. Haldane Porteous's National Provider Identifier (NPI) is 1134358716, issued by NPPES.
Does Dr. Haldane Porteous accept Medicare assignment?
Yes. Dr. Haldane Porteous accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Haldane Porteous 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); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.