Doctor profile · Federal record

Dr. Robert Borowski

Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Williamsville, NY

  • NPI 1881013167
  • Accepts Medicare
  • 12 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
1020 Youngs RD
Williamsville, NY 142212698
(716) 961-9900
Additional location
1001 Main St Fl 4
Buffalo, NY 142031009
Additional location
33-57 Harrison St
Johnson City, NY 137902107
(607) 763-6674
Mailing address
4498 Main St Ste 23
Amherst, NY 142263826

Credentials & registration

NPPES · NUCC
NPI registered
April 2014 — 12 yrs on file
Profile last updated
June 20, 2019
Year of graduation
2014 — 12 yrs since
Specialty taxonomy
207RE0101X — NUCC code
State license (1)
New York #2970731

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1881013167. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
228
Distinct HCPCS
3
Medicare allowed
$24,211
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 137 73 $91
99204 New patient office or other outpatient visit, 45-59 minutes 75 75 $127
99215 Established patient office or other outpatient visit, 40-54 minutes 16 12 $137

In context: peer comparison

Among 6 peers in this city , average services per provider: 61. This provider delivers 3.7× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
509
Patients
179
Total drug cost
$353,764
Drug Type Claims Patients Total cost
Levothyroxine Sodium Generic 77 37 $1,203
Pioglitazone Hcl Generic 76 41 $1,276
Ozempic (Semaglutide) Brand 72 26 $107,778
Trulicity (Dulaglutide) Brand 47 18 $71,680
Farxiga (Dapagliflozin Propanediol) Brand 41 20 $56,992
Jardiance (Empagliflozin) Brand 30 14 $38,183
Tresiba Flextouch U-100 (Insulin Degludec) Brand 25 0 $25,274
Glimepiride Generic 21 12 $299
Synthroid (Levothyroxine Sodium) Brand 21 0 $1,389
Cinacalcet Hcl Generic 20 0 $21,128

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Robert Borowski's medical specialty?
Dr. Robert Borowski practices Endocrinology, Diabetes & Metabolism Physician in Williamsville, NY.
Where does Dr. Robert Borowski practice?
Dr. Robert Borowski practices at 1020 Youngs RD, Williamsville, NY 142212698. Office phone: 7169619900.
What is Dr. Robert Borowski's NPI?
Dr. Robert Borowski's National Provider Identifier (NPI) is 1881013167, issued by NPPES.
Does Dr. Robert Borowski accept Medicare assignment?
Yes. Dr. Robert Borowski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Borowski commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.