Doctor profile · Federal record

Dr. John Bordiuk, MD

Internal Medicine Physician (CMS: Internal Medicine) · Wellesley, MA

  • NPI 1568571396
  • Accepts Medicare
  • 38 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
65 Walnut St, Suite 380
Wellesley, MA 024812118
(781) 239-9900
fax (781) 239-9953

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
February 22, 2013
Year of graduation
1988 — 38 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Massachusetts #77100

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1568571396. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
858
Distinct HCPCS
6
Medicare allowed
$77,292
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 655 253 $86
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 123 123 $141
82271 Specimen analysis for blood 28 28 $5
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 23 23 $16
G0101 Cervical or vaginal cancer screening; pelvic and clinical breast examination 16 16 $44
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment 13 13 $181

In context: peer comparison

Among 26 peers in Wellesley Internal Medicine Physician, average services per provider: 69. This provider delivers 12× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
874
Patients
296
Total drug cost
$22,814
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 127 46 $2,282
Levothyroxine Sodium Generic 94 28 $1,142
Lisinopril Generic 84 30 $821
Zolpidem Tartrate Generic 70 17 $538
Armour Thyroid (Thyroid,Pork) Brand 60 17 $8,090
Hydrochlorothiazide Generic 59 23 $214
Amlodipine Besylate Generic 55 20 $547
Clonazepam Generic 55 11 $352
Lorazepam Generic 45 15 $198
Rosuvastatin Calcium Generic 43 20 $2,946

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. John Bordiuk's medical specialty?
Dr. John Bordiuk practices Internal Medicine Physician in Wellesley, MA.
Where does Dr. John Bordiuk practice?
Dr. John Bordiuk practices at 65 Walnut St, Wellesley, MA 024812118. Office phone: 7812399900.
What is Dr. John Bordiuk's NPI?
Dr. John Bordiuk's National Provider Identifier (NPI) is 1568571396, issued by NPPES.
Does Dr. John Bordiuk accept Medicare assignment?
Yes. Dr. John Bordiuk accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Bordiuk commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Specimen analysis for blood (HCPCS 82271). Source: CMS Medicare Physician & Other Practitioners file.