Doctor profile · Federal record

Dr. Adolfo Villar, MD

Nephrology Physician (CMS: Nephrology) · Aurora, CO

  • NPI 1437131638
  • Accepts Medicare
  • 39 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1411 S Potomac St, Ste 360
Aurora, CO 800124536
(303) 327-4700
fax (303) 327-4711
Mailing address
130 Rampart Way, 300B
Denver, CO 802306440

Credentials & registration

NPPES · NUCC
NPI registered
November 2005 — 21 yrs on file
Profile last updated
January 4, 2008
Year of graduation
1987 — 39 yrs since
Specialty taxonomy
207RN0300X — NUCC code
State license (1)
Colorado #32920
Medicaid
CO #01329200

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1437131638. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
865
Distinct HCPCS
10
Medicare allowed
$93,163
HCPCS Description Services Patients Avg allowed
90970 Dialysis services, per day, less than full month service (20 years or older) 294 12 $9
99214 Established patient office or other outpatient visit, 30-39 minutes 133 80 $106
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 102 51 $118
90961 Dialysis services, 2-3 physician visits per month (20 years or older) 86 21 $292
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 84 52 $79
90966 Home dialysis services per month (20 years or older) 68 20 $288
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 37 37 $172
90935 Hemodialysis procedure with physician evaluation 22 18 $71
99205 New patient office or other outpatient visit, 60-74 minutes 22 22 $221
81000 Manual urinalysis test with examination using microscope, non-automated 17 17 $4

In context: peer comparison

Among 17 peers in Aurora Nephrology Physician, average services per provider: 61. This provider delivers 14× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$868
Transactions
28
Manufacturers
10
Payer (manufacturer) Industry Txns Amount
Amgen INC. 8 $239.79
Travere Therapeutics, INC. 4 $180.82
AstraZeneca Pharmaceuticals Lp 3 $150.08
Boehringer Ingelheim Pharmaceuticals, INC. 3 $61.05
Scpharmaceuticals INC. 2 $49.92
Otsuka America Pharmaceutical, INC. 2 $46.74
Calliditas Therapeutics US INC. 2 $45.22
Novo Nordisk INC 2 $44.36
Alnylam Pharmaceuticals INC. 1 $26.01
Bayer Healthcare Pharmaceuticals INC. 1 $24.17

By nature of payment

Food and Beverage
$868

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
918
Patients
283
Total drug cost
$64,261
Drug Type Claims Patients Total cost
Lisinopril Generic 109 38 $912
Furosemide Generic 98 35 $1,397
Amlodipine Besylate Generic 97 34 $929
Calcitriol Generic 96 28 $2,118
Allopurinol Generic 84 23 $1,427
Hydralazine Hcl Generic 71 24 $1,652
Carvedilol Generic 59 20 $643
Losartan Potassium Generic 54 17 $875
Sevelamer Carbonate Generic 41 18 $12,588
Farxiga (Dapagliflozin Propanediol) Brand 39 11 $28,890

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Adolfo Villar's medical specialty?
Dr. Adolfo Villar practices Nephrology Physician in Aurora, CO.
Where does Dr. Adolfo Villar practice?
Dr. Adolfo Villar practices at 1411 S Potomac St, Aurora, CO 800124536. Office phone: 3033274700.
What is Dr. Adolfo Villar's NPI?
Dr. Adolfo Villar's National Provider Identifier (NPI) is 1437131638, issued by NPPES.
Does Dr. Adolfo Villar accept Medicare assignment?
Yes. Dr. Adolfo Villar accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Adolfo Villar commonly perform?
Top Medicare-reported procedures in 2023: Dialysis services (HCPCS 90970); Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.