1. Home
  2. Directory
  3. Oklahoma
  4. Altus
  5. Internal Medicine
  6. NPI Profile

WILLARD PEREZ MD
NPI 1255370227
Internal Medicine in Altus, OK

Active since June 05, 2006PECOS Enrolled
201 S PARK LN, ALTUS, OK 73521(580) 482-9020(580) 480-3113 Get Directions Write a Review

NPPES record last updated: February 8, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Willard Perez Md NPPES

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

WILLARD PEREZ MD (NPI 1255370227) is an individual internal medicine provider in Altus, Oklahoma, licensed in Oklahoma (24679) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1255370227
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameWILLARD PEREZCredential: MD
Location Address201 S PARK LNAltus, OK 73521-5733
Mailing Address5300 N Independence Ave, Suite 280Oklahoma City, OK 73112-5556 · (580) 482-9020 · Fax (580) 480-3113
Phone(580) 482-9020
Fax(580) 480-3113
Sole ProprietorNo
Enumeration DateJune 5, 2006
Last NPPES UpdateFebruary 8, 2016
✔ NPI 1255370227 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in OK · 24679
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.
201 S PARK LN, Altus, OK 73521
Open in Google Maps ↗

Other Identifiers 4

Medicare UPING01910OK
Medicare PIN249534402OK
Medicaid200070130BOH
Medicaid200070130AOK

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Willard Perez 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 73521 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
$123.06 typical visit price
range $53.00 – $162.61
Typical copayment $30.76 (range $13.25 – $40.65)
Most-billed visit code 99204
Established Patient
$94.27 typical visit price
range $16.68 – $132.40
Typical copayment $23.56 (range $4.17 – $33.10)
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.

Other Providers at the Same Location NPPES 2

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

ERICA CAMILLETTI PA-C
Physician Assistant
201 S PARK LN
ALTUS, OK 73521
Jackson County (580) 482-9020
DR. WILLIAM NEWLAND MD
Family Medicine
201 S PARK LN
ALTUS, OK 73521
Jackson County (580) 480-3300

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 Willard Perez's NPI number?

The NPI number for Willard Perez is 1255370227. It was assigned to this individual provider in the NPPES registry on June 5, 2006.

Where is Willard Perez located?

Willard Perez practices at 201 S Park Ln, Altus, OK 73521. The listed phone number is (580) 482-9020.

What is Willard Perez's specialty?

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

Is Willard Perez enrolled in Medicare?

Yes. Willard Perez is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Willard Perez was last updated on February 8, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.