Doctor profile · Federal record

Dr. Preston Ukoli, M.D.

Nephrology Physician (CMS: Nephrology) · Brownsville, TX

  • NPI 1962627026
  • Accepts Medicare
  • 48 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1211 E Alton Gloor Blvd
Brownsville, TX 785263831
(956) 542-1655
fax (956) 542-1881

Credentials & registration

NPPES · NUCC
NPI registered
April 2007 — 19 yrs on file
Profile last updated
August 10, 2020
Year of graduation
1978 — 48 yrs since
Specialty taxonomy
207RN0300X — NUCC code
State license (1)
Texas #J7705
Medicaid
TX #123912104

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1962627026. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,333
Distinct HCPCS
10
Medicare allowed
$213,101
HCPCS Description Services Patients Avg allowed
90961 Dialysis services, 2-3 physician visits per month (20 years or older) 374 51 $281
90935 Hemodialysis procedure with physician evaluation 196 36 $69
90937 Hemodialysis procedure requiring repeated evaluation 161 38 $98
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 131 51 $76
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 108 42 $113
99213 Established patient office or other outpatient visit, 20-29 minutes 79 39 $87
99214 Established patient office or other outpatient visit, 30-39 minutes 76 47 $122
90960 Dialysis services, 4 or more physician visits per month (20 years or older) 67 44 $339
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 49 44 $167
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 49 25 $48

In context: peer comparison

Among 3 peers in this city , average services per provider: 157. This provider delivers 8.5× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$43
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
AKEBIA THERAPEUTICS INC 1 $24.61
Fresenius USA Marketing, Inc. 1 $18.85

By nature of payment

Education
$25
Food and Beverage
$19

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
750
Patients
233
Total drug cost
$680,561
Drug Type Claims Patients Total cost
Velphoro (Sucroferric Oxyhydroxide) Brand 96 21 $434,010
Clinisol (Parenteral Amino Acid 15% No.5) Brand 89 0 $10,891
Carvedilol Generic 88 39 $1,106
Farxiga (Dapagliflozin Propanediol) Brand 64 21 $96,084
Sevelamer Carbonate Generic 60 15 $50,406
Calcium Acetate Generic 53 28 $7,026
Hydralazine Hcl Generic 53 25 $2,010
Atorvastatin Calcium Generic 46 15 $840
Losartan Potassium Generic 37 16 $1,014
Furosemide Generic 32 14 $343

Frequently asked questions

Auto-generated from federal data
What is Dr. Preston Ukoli's medical specialty?
Dr. Preston Ukoli practices Nephrology Physician in Brownsville, TX.
Where does Dr. Preston Ukoli practice?
Dr. Preston Ukoli practices at 1211 E Alton Gloor Blvd, Brownsville, TX 785263831. Office phone: 9565421655.
What is Dr. Preston Ukoli's NPI?
Dr. Preston Ukoli's National Provider Identifier (NPI) is 1962627026, issued by NPPES.
Does Dr. Preston Ukoli accept Medicare assignment?
Yes. Dr. Preston Ukoli accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Preston Ukoli commonly perform?
Top Medicare-reported procedures in 2023: Dialysis services, 2-3 physician visits per month (20 years or older) (HCPCS 90961); Hemodialysis procedure with physician evaluation (HCPCS 90935); Hemodialysis procedure requiring repeated evaluation (HCPCS 90937). Source: CMS Medicare Physician & Other Practitioners file.