ANN-MARIE WILLIAMS PA-C NPI 1164549341

NPI Information

  • NPI: 1164549341
  • Provider Name: ANN-MARIE WILLIAMS, PA-C
  • Classification: Physician Assistant - 363AS0400X
  • Specialization: Surgical
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 595 STRAITS TPKE
    WATERTOWN, CT
    ZIP 06795
  • Phone: (844) 482-7285

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NPI Details

Ann-marie Williams, PA-C is a surgical physician assistant in Watertown, CT with 22 years of experience. Ann-marie Williams, PA-C NPI is 1164549341. The provider is registered as an individual entity type and is a single specialty group.

The NPPES NPI record indicates the provider is a female.

The provider's business location address is:

595 STRAITS TPKE
WATERTOWN, CT
ZIP 06795-393
Phone: (844) 482-7285
Fax: (203) 502-2615

The NPI 1164549341 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.

  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • New patient office or other outpatient visit, 30-44 minutes (HCPCS:99203)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)

The enumeration date for this NPI number is 3/23/2007 and was last updated on 3/11/2025.

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
1363AS0400XPhysician AssistantSurgical002034CONNECTICUTYes
2363A00000XPhysician Assistant2034CONNECTICUTNo

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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