KATHLEEN ANN WILLIAMS PA-C
NPI 1699338137
Physician Assistant in Englewood, CO

Active since April 19, 2019PECOS EnrolledAccepts Medicare Assignment
75.98/100
CMS Quality Rating
500 E HAMPDEN AVE STE 200, ENGLEWOOD, CO 80113(303) 783-8844 Get Directions Write a Review

NPPES record last updated: October 1, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 1, 2024, Apr 20, 2022, Jul 22, 2020 and 2 more (5 updates tracked since 2019).

About Kathleen Ann Williams Pa-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KATHLEEN ANN WILLIAMS PA-C (NPI 1699338137) is an individual physician assistant in Englewood, Colorado, licensed in Colorado (PA.0007190) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1699338137
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameKATHLEEN ANN WILLIAMSCredential: PA-C
Location Address500 E HAMPDEN AVE STE 200Englewood, CO 80113-2885
Mailing Address828 N Broadway Apt 311Denver, CO 80203-2875
Sole ProprietorYes
Medical School CMSOtherGraduated 2020
Enumeration DateApril 19, 2019
Last NPPES UpdateOctober 1, 20245 updates tracked since enumeration
NPPES CertifiedOctober 1, 2024
NPI 1699338137 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Licenses Licensed in CO · PA.0007190 Licensed in FL · PA9113357
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
500 E HAMPDEN AVE STE 200, Englewood, CO 80113

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Kathleen Ann Williams Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID648694729
PECOS Enrollment IDI20220510002383
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Insertion of cage or mesh device to spine bone and disc space during spine fusion 22853
Spine fusion is a procedure to join two or more vertebrae. During this process, a cage or mesh device is inserted into the spine bone and disc space. This helps to stabilize the spine, reduce pain, and improve functionality. The device acts as a bridge for new bone to grow on.
31 services20 patients
Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment 63048
This procedure involves the partial removal of a bone in your spine to alleviate pressure on your spinal cord or nerves. It may be performed on multiple spine segments depending on your condition. The aim is to improve mobility and reduce pain or discomfort.
23 services16 patients
Fusion of upper spine bone with removal of disc and release of spinal cord or nerve, 1 disc 22551
This procedure involves fusing together the bones in the upper spine to stabilize it. A disc is removed to ease pressure on the spinal cord or nerve. This helps reduce pain and improve mobility. This is a common treatment for certain spinal conditions.
16 services16 patients
Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment 63047
This procedure involves removing part of a spine bone to alleviate pressure on the lower spinal cord and/or nerves. It targets a single segment of the spine, improving mobility and reducing pain. It's a common treatment for conditions like herniated discs or spinal stenosis.
14 services14 patients
Placement of stabilizing device to front, 2-3 spine bone segments 22845
This procedure involves positioning a stabilizing device on the front of 2-3 segments of your spine. It's designed to provide support and stability to your spine, potentially alleviating discomfort and improving mobility.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80113 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$89.43 typical visit price
range $58.06 – $174.82
Typical copayment $22.35 (range $14.51 – $43.70)
Most-billed visit code 99203
Established Patient
$72.20 typical visit price
range $18.88 – $142.79
Typical copayment $18.05 (range $4.72 – $35.69)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

75.98/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality76.89
Promoting Interoperability92
Improvement Activities40
Cost49.71

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Standard hemi (low seat) wheelchair K0002
DME-Wheelchairs · category DD000N
1 supplier12 claims12 services$30.81 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Neurological Surgery
500 E HAMPDEN AVE STE 200
ENGLEWOOD, CO 80113
Physician Assistant (Surgical)
500 E HAMPDEN AVE STE 200
ENGLEWOOD, CO 80113
Neurological Surgery
500 E HAMPDEN AVE STE 200
ENGLEWOOD, CO 80113
Physician Assistant (Surgical)
500 E HAMPDEN AVE STE 200
ENGLEWOOD, CO 80113
Neurological Surgery
500 E HAMPDEN AVE STE 200
ENGLEWOOD, CO 80113
Physician Assistant (Surgical)
500 E HAMPDEN AVE STE 200
ENGLEWOOD, CO 80113

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Kathleen Williams's NPI number?

The NPI number for Kathleen Williams is 1699338137. It was assigned to this individual provider in the NPPES registry on April 19, 2019.

Where is Kathleen Williams located?

Kathleen Williams practices at 500 E Hampden Ave Ste 200, Englewood, CO 80113. The listed phone number is (303) 783-8844.

What is Kathleen Williams's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Kathleen Williams enrolled in Medicare?

Yes. Kathleen Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Kathleen Williams was last updated on October 1, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.