WILLIAM FEINSTEIN M.D. NPI 1144373341

NPI Information

  • NPI: 1144373341
  • Provider Name: WILLIAM FEINSTEIN, M.D.
  • Classification: Orthopaedic Surgery - 207XS0106X
  • Specialization: Hand Surgery
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 1050 OLD DES PERES RD
    SUITE 100
    SAINT LOUIS, MO
    ZIP 63131
  • Phone: (314) 569-0612

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NPI Details

William Feinstein, M.D. is a hand surgery orthopaedic surgery in Saint Louis, MO with 33 years of experience. The provider is an orthopaedic surgeon trained in the investigation, preservation and restoration by medical, surgical and rehabilitative means of all structures of the upper extremity directly affecting the form and function of the hand and wrist. William Feinstein, M.D. NPI is 1144373341. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: SAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduation Year:1993

The provider's business location address is:

1050 OLD DES PERES RD
SUITE 100
SAINT LOUIS, MO
ZIP 63131-873
Phone: (314) 569-0612
Fax: (314) 569-0618

The NPI 1144373341 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS:J3301)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Injection into tendon or ligament (HCPCS:20550)
  • New patient office or other outpatient visit, 30-44 minutes (HCPCS:99203)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • X-ray of wrist, minimum of 3 views (HCPCS:73110)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Release and/or relocation of hand nerve (HCPCS:64721)
  • Incision of tendon covering of finger (HCPCS:26055)
  • X-ray of finger, minimum of 2 views (HCPCS:73140)
  • Aspiration and/or injection of fluid from small joint (HCPCS:20600)
  • X-ray of wrist, minimum of 3 views (HCPCS:73110)
  • X-ray of hand, minimum of 3 views (HCPCS:73130)
  • Aspiration and/or injection of fluid from medium joint (HCPCS:20605)
  • Treatment of 3 or more broken lower forearm bone pieces on thumb side inside wrist joint with placement of stabilizing device (HCPCS:25609)

The enumeration date for this NPI number is 1/19/2007 and was last updated on 3/23/2021.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207XS0106XOrthopaedic SurgeryHand Surgery2000155783MISSOURIYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
1140194000OTHERDEPARTMENT OF LABOR
20900420OTHERUNITED HEALTHCARE
3430617OTHERHEALTHLINK
4G99956OTHERMERCY HEALTH PLANS
543092556563080A001OTHERWPS TRICARE
6482AA1OTHERWAL MART ALLIANCE HEALTH
7576341OTHERAETNA
8129574OTHERMISSOURIBCBS OF MO (ANTHEM)
939253OTHERGROUP HEALTH PLAN
10200041166OTHERRR MEDICARE
113876797002OTHERCIGNA
12205676406MEDICAIDMISSOURI

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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