TIA JEAN WILLIAMS (PA-C, MMSC) – Surgical Physician Assistant, NPI 1851631683

TIA JEAN WILLIAMS (PA-C, MMSC) is a healthcare provider. based in Torrington, Connecticut. specializing in PHYSICIAN ASSISTANT. They hold the professional credentials PA-C, MMSC. They hold a License No. 002877 (CT). The NPI Number for TIA JEAN WILLIAMS (PA-C, MMSC) is 1851631683

Main info

Female
14 Years Of Experience
Accepts Medicare Assignment
Name
TIA JEAN WILLIAMS (PA-C, MMSC)
NPI
1851631683
Phone
(860) 496-9877
Address
538 Litchfield St Ste G01
Enumeration Date
14 February 2013
Last Update Date
29 August 2018

Doctor Profile

Medical School Name
YALE UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
8604828539
Graduation Year
2012 (14 years ago)
PAC ID
5597999854
Group Practice PAC ID
7113826397
Professional Enrollment ID
I20130930000232
Address ID
CT067903493TO245XXRDXX400
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience45
Completeness75
Years active:13State licenses:1Digital endpointsOther names

3,244 PHYSICIAN ASSISTANT in CT

Provider Addresses for TIA JEAN WILLIAMS (PA-C, MMSC)

  • 538 Litchfield St Ste G01

    Torrington, CT 067906669

    Phone: (860) 496-9877

    Fax: (860) 496-0441

    Type: Location

  • 538 LITCHFIELD ST STE G01

    TORRINGTON, CT 067906669

    Phone: (860) 496-9877

    Fax: (860) 496-0441

    Type: Mailing

  • 1111 CROMWELL AVE # 404

    ROCKY HILL, CT 06067

    Phone: (860) 525-4469

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 4 Open Payments records for all available years, with a total value of $276.

Total Amount is formed as General ($276) + Research ($0) + Ownership ($0) = $276.

Last reported payment date: 2024-05-23 • Largest payer in this snapshot: Endo USA, Inc. ($146).

Total Amount

$276

General + Research + Ownership

Payments

4

Total payment records

General Amount

$276

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-05-23

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2013-09-30

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20130930000232IPhysician AssistantCTTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
J3301Injection, triamcinolone acetonide, not otherwise specified, 10 mg12928$0
99213Established patient office or other outpatient visit, 20-29 minutes9054$0
99214Established patient office or other outpatient visit, 30-39 minutes5348$0
73110X-ray of wrist, minimum of 3 views2113$0
99203New patient office or other outpatient visit, 30-44 minutes1818$0
View full utilization report →

Insurance plans in this area (ZIP 06790)

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Provider's Procedures

TIA JEAN WILLIAMS (PA-C, MMSC) performs procedures in PHYSICIAN ASSISTANT. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
PHYSICIAN ASSISTANTCT73562X-ray of knee, 3 views1715

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 7113826397View full group profile
NameSpecialtyState
Occupational Therapist In Private PracticeCT
Physical Therapist In Private PracticeCT
Orthopedic SurgeryOH
Occupational Therapist In Private PracticeCT
Orthopedic Surgery, Sports MedicineNY
Occupational Therapist In Private PracticeCT
Orthopedic SurgeryCT
Occupational Therapist In Private PracticeCT
P O D I A T R YNY
Physical Therapist In Private PracticeCT

Reviews

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Frequently asked questions

What unique ID ties claims to TIA JEAN WILLIAMS (PA-C, MMSC)?
NPI 1851631683 is assigned to TIA JEAN WILLIAMS (PA-C, MMSC) under the national enumeration system.
Is TIA JEAN WILLIAMS (PA-C, MMSC) currently active in the NPI registry?
CMS-published data lists TIA JEAN WILLIAMS (PA-C, MMSC) as an active registrant.
What field does TIA JEAN WILLIAMS (PA-C, MMSC) work in?
You can think of TIA JEAN WILLIAMS (PA-C, MMSC) as practicing within Surgical Physician Assistant. Clinical services aligned with this taxonomy classification.
Does TIA JEAN WILLIAMS (PA-C, MMSC) practice in Connecticut?
You will see Torrington, Connecticut on file for TIA JEAN WILLIAMS (PA-C, MMSC) alongside any extra practice locations.
How can I contact TIA JEAN WILLIAMS (PA-C, MMSC)?
Phone or fax may appear on the official NPI record when supplied — verify before relying on them.

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