Doctor profile · Federal record

Dr. William Schmidt, MD

Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Orthopaedic Hand Surgery Physician · Adult Reconstructive Orthopaedic Surgery Physician · Sports Medicine (Orthopaedic Surgery) Physician · Orthopaedic Trauma Physician · Stamford, CT

  • NPI 1639243884
  • Accepts Medicare
  • 46 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1281 E Main St
Stamford, CT 069023544
(203) 325-4087
fax (203) 359-9941

Credentials & registration

NPPES · NUCC
NPI registered
November 2006 — 20 yrs on file
Profile last updated
June 3, 2016
Year of graduation
1980 — 46 yrs since
Specialty taxonomy
207X00000X — NUCC code
State license (1)
Connecticut #028197

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1639243884. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,299
Distinct HCPCS
10
Medicare allowed
$102,335
HCPCS Description Services Patients Avg allowed
J7325 Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg 1,216 17 $9
99213 Established patient office or other outpatient visit, 20-29 minutes 239 147 $95
20610 Aspiration and/or injection of fluid from large joint 141 88 $76
99214 Established patient office or other outpatient visit, 30-39 minutes 109 83 $133
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg 104 73 $7
J1030 Injection, methylprednisolone acetate, 40 mg 66 39 $7
73562 X-ray of knee, 3 views 63 58 $43
73502 X-ray of hip, 2-3 views 58 40 $48
73030 X-ray of shoulder, minimum of 2 views 49 40 $40
99203 New patient office or other outpatient visit, 30-44 minutes 48 48 $119

In context: peer comparison

Among 5 peers in this city , average services per provider: 121. This provider delivers 19× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$42
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Endo Pharmaceuticals Inc. 1 $22.71
Smith+Nephew, Inc. 1 $19.51

By nature of payment

Food and Beverage
$42

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
187
Patients
116
Total drug cost
$926
Drug Type Claims Patients Total cost
Meloxicam Generic 51 16 $183
Tramadol Hcl Generic 42 21 $233
Oxycodone Hcl Generic 30 22 $186
Celecoxib Generic 21 15 $109
Cephalexin Generic 16 15 $36
Methylprednisolone Generic 15 15 $107
Ondansetron Odt (Ondansetron) Brand 12 12 $72

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. William Schmidt's medical specialty?
Dr. William Schmidt practices Orthopaedic Surgery Physician in Stamford, CT.
Where does Dr. William Schmidt practice?
Dr. William Schmidt practices at 1281 E Main St, Stamford, CT 069023544. Office phone: 2033254087.
What is Dr. William Schmidt's NPI?
Dr. William Schmidt's National Provider Identifier (NPI) is 1639243884, issued by NPPES.
Does Dr. William Schmidt accept Medicare assignment?
Yes. Dr. William Schmidt accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Schmidt commonly perform?
Top Medicare-reported procedures in 2023: Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg (HCPCS J7325); Established patient office or other outpatient visit (HCPCS 99213); Aspiration and/or injection of fluid from large joint (HCPCS 20610). Source: CMS Medicare Physician & Other Practitioners file.