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MICHAEL ANTHONY WILLIAMS MD
NPI 1598738031
Internal Medicine in Denver, CO

Active since February 07, 2006PECOS Enrolled
77.17/100
CMS Quality Rating
2525 S DOWNING ST, PORTER PRE-SURGICAL EVALUATION, DENVER, CO 80210(303) 765-6892 Get Directions Write a Review

NPPES record last updated: September 12, 2011. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Michael Anthony Williams Md NPPES

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

MICHAEL ANTHONY WILLIAMS MD (NPI 1598738031) is an individual internal medicine provider in Denver, Colorado, licensed in Colorado (37014) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1598738031
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMICHAEL ANTHONY WILLIAMSCredential: MD
Location Address2525 S DOWNING ST, PORTER PRE-SURGICAL EVALUATIONDenver, CO 80210-5817
Mailing Address2525 S Downing St, Porter Pre-surgical EvaluationDenver, CO 80210-5817 · (303) 765-6892
Phone(303) 765-6892
Sole ProprietorNo
Enumeration DateFebruary 7, 2006
Last NPPES UpdateSeptember 12, 2011
✔ NPI 1598738031 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CO · 37014
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
2525 S DOWNING ST, Denver, CO 80210
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Michael Anthony Williams Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80210 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
$132.55 typical visit price
range $58.06 – $174.82
Typical copayment $33.13 (range $14.51 – $43.70)
Most-billed visit code 99204
Established Patient
$102.03 typical visit price
range $18.88 – $142.79
Typical copayment $25.50 (range $4.72 – $35.69)
Most-billed visit code 99214
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.

77.17/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality80.27
Promoting Interoperability81
Improvement Activities40
Cost59.47

Other Providers at the Same Location NPPES 20

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

ANDREA LACINA
General Acute Care Hospital
2525 S DOWNING ST
DENVER, CO 80210
Denver County (303) 778-5811
SARA A. SCHAECHER NP
Nurse Practitioner (Adult Health)
2525 S DOWNING ST, INTENSIVE CARE UNIT
DENVER, CO 80210
Denver County (303) 778-2571
MOUNTAIN STATES PATHOLOGY PC
Pathology (Anatomic Pathology & Clinical Pathology)
2525 S DOWNING ST
DENVER, CO 80210
Denver County (719) 776-5816
MRS. ANGELA KAY MALINOSKI
Registered Nurse (General Practice)
2525 S DOWNING ST
DENVER, CO 80210
Denver County (303) 765-6947
PAYAM KHALIGHI DO
Hospitalist
2525 S DOWNING ST
DENVER, CO 80210
Denver County (303) 715-7184
DAVID M CLAMPITT MD
Family Medicine
2525 S DOWNING ST
DENVER, CO 80210
Denver County (303) 715-7184
PORTERCARE ADVENTIST HEALTH SYSTEM
Registered Nurse (Neonatal Intensive Care)
2525 S DOWNING ST
DENVER, CO 80210
Denver County (303) 778-1955
OBSTETRIX MEDICAL GROUP OF COLORADO, P.C.
Pediatrics (Pediatric Cardiology)
2525 S DOWNING ST
DENVER, CO 80210
Denver County (303) 778-1955

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 Michael Williams's NPI number?

The NPI number for Michael Williams is 1598738031. It was assigned to this individual provider in the NPPES registry on February 7, 2006.

Where is Michael Williams located?

Michael Williams practices at 2525 S Downing St Porter Pre-Surgical Evaluation, Denver, CO 80210. The listed phone number is (303) 765-6892.

What is Michael Williams's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Michael Williams enrolled in Medicare?

Yes. Michael Williams is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Michael Williams was last updated on September 12, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.