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MARC A WILLIAMS PA
NPI 1659542926
Physician Assistant - Medical in Pueblo, CO

Active since March 14, 2008PECOS EnrolledAccepts Medicare Assignment
1600 N GRAND AVE STE 310, PUEBLO, CO 81003(719) 542-0072(719) 542-9888 Get Directions Write a Review

NPPES record last updated: March 14, 2008. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Marc A Williams Pa NPPES

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

MARC A WILLIAMS PA (NPI 1659542926) is an individual medical provider in Pueblo, Colorado, licensed in Colorado (1095) and active in the NPI registry since March 2008. He is enrolled in Medicare PECOS and is a graduate of Other (1998).

NPPES Registry Identity

NPI1659542926
Entity TypeIndividualMale
Primary Taxonomy363AM0700X
Provider Legal NameMARC A WILLIAMSCredential: PA
Location Address1600 N GRAND AVE STE 310Pueblo, CO 81003-2729
Mailing Address1600 N Grand Ave Ste 310Pueblo, CO 81003-2729 · (719) 542-0072 · Fax (719) 542-9888
Phone(719) 542-0072
Fax(719) 542-9888
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateMarch 14, 2008
✔ NPI 1659542926 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License✔ Licensed in CO · 1095
1600 N GRAND AVE STE 310, Pueblo, CO 81003
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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

Marc A Williams Pa 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 ID7810297975
PECOS Enrollment IDI20250217001720
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.

Referred Medical Equipment & Supplies CMS DME claims 17

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

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
3 suppliers17 claims17 services$36.59 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
3 suppliers21 claims21 services$83.01 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
3 suppliers21 claims51 services$33.38 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
2 suppliers19 claims110 services$20.25 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
5 suppliers29 claims29 services$54.26 avg. paid by Medicare
Headgear used with positive airway pressure device A7035
DME-Other DME · category DE001N
5 suppliers30 claims30 services$17.40 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.

PUEBLO FAMILY MEDICINE, PC
Clinic/Center (Primary Care)
1600 N GRAND AVE STE 310
PUEBLO, CO 81003
Pueblo County (719) 542-0072
POUDRE VALLEY MEDICAL GROUP, LLC
Internal Medicine (Gastroenterology)
1600 N GRAND AVE STE 310
PUEBLO, CO 81003
Pueblo County (719) 595-7680
BRIDGET LYNN LEE NP
Nurse Practitioner (Family)
1600 N GRAND AVE STE 310
PUEBLO, CO 81003
Pueblo County (719) 542-0072
MRS. ERIN DARBY YEATES AGPCNP-BC
Nurse Practitioner
1600 N GRAND AVE STE 310
PUEBLO, CO 81003
Pueblo County (719) 595-7680
CATHERINE SMITH PA
Physician Assistant (Medical)
1600 N GRAND AVE STE 310
PUEBLO, CO 81003
Pueblo County (719) 542-0072
LINDSEY MONICA DAIGREPONT NP
Nurse Practitioner (Gerontology)
1600 N GRAND AVE STE 310
PUEBLO, CO 81003
Pueblo County (719) 595-7680

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 Marc Williams's NPI number?

The NPI number for Marc Williams is 1659542926. It was assigned to this individual provider in the NPPES registry on March 14, 2008.

Where is Marc Williams located?

Marc Williams practices at 1600 N Grand Ave Ste 310, Pueblo, CO 81003. The listed phone number is (719) 542-0072.

What is Marc Williams's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Marc Williams enrolled in Medicare?

Yes. Marc 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 Marc Williams was last updated on March 14, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.