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DR. CHARLES ERWIN WOMACK M.D.
NPI 1205810702
Family Medicine in Oklahoma City, OK

Active since November 30, 2005PECOS Enrolled
77.69/100
CMS Quality Rating
11101 HEFNER POINTE DR STE 105, OKLAHOMA CITY, OK 73120(405) 751-5555(405) 751-0726 Get Directions Write a Review

NPPES record last updated: September 14, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 14, 2018, Aug 16, 2016 (2 updates tracked since 2016).

About Dr. Charles Erwin Womack M.d. NPPES

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

DR. CHARLES ERWIN WOMACK M.D. (NPI 1205810702) is an individual family medicine provider in Oklahoma City, Oklahoma, licensed in Oklahoma (10243) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1205810702
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. CHARLES ERWIN WOMACKCredential: M.D.
Location Address11101 HEFNER POINTE DR STE 105Oklahoma City, OK 73120-5054
Mailing Address5300 N Independence Ave Ste 280Oklahoma City, OK 73112-5555 · (405) 751-5555 · Fax (405) 751-0726
Phone(405) 751-5555
Fax(405) 751-0726
Sole ProprietorNo
Enumeration DateNovember 30, 2005
Last NPPES UpdateSeptember 14, 20182 updates tracked since enumeration
✔ NPI 1205810702 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in OK · 10243
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
11101 HEFNER POINTE DR STE 105, Oklahoma City, OK 73120
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Other Identifiers 1

Medicaid100122830AOK

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Charles Erwin Womack M.d. 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.

Medicare Billing Reassignment

Medicare enrollment records show Charles Womack reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Integris Ambulatory Care Corporation
2.4 mi
Family Medicine
3001 QUAIL SPRINGS PKWY
Oklahoma City, OK 73134
  • Reassigned Medicare billing, Oklahoma enrollment
  • 1,058 clinicians in this Medicare group
NPI 1750333936 (405) 951-2298

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73120 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
$82.46 typical visit price
range $53.00 – $162.61
Typical copayment $20.61 (range $13.25 – $40.65)
Most-billed visit code 99203
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.

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.

77.69/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality82.52
Promoting Interoperability100
Improvement Activities40
Cost43.13

Referred Medical Equipment & Supplies CMS DME claims 9

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
7 suppliers20 claims37 services$5.99 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
4 suppliers13 claims14 services$0.95 avg. paid by Medicare
Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
3 suppliers21 claims22 services$32.74 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
3 suppliers17 claims17 services$44.91 avg. paid by Medicare
Headgear used with positive airway pressure device A7035
DME-Other DME · category DE001N
4 suppliers15 claims15 services$13.65 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
4 suppliers25 claims156 services$1.62 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 4

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

AMER EL-ARID PA-C
Physician Assistant
11101 HEFNER POINTE DR STE 105
OKLAHOMA CITY, OK 73120
Oklahoma County (580) 223-0447
MR. JOHN KENNETH PARMELEE JR. PA-C
Physician Assistant (Medical)
11101 HEFNER POINTE DR STE 105
OKLAHOMA CITY, OK 73120
Oklahoma County (405) 751-5555
DR. CHAD ALLEN DOUGLAS MD
Family Medicine
11101 HEFNER POINTE DR STE 105
OKLAHOMA CITY, OK 73120
Oklahoma County (405) 751-5555
ALYSSA ANN RACE DNP, APRN, FNP-C
Nurse Practitioner (Family)
11101 HEFNER POINTE DR STE 105
OKLAHOMA CITY, OK 73120
Oklahoma County (580) 223-0447

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 Charles Womack's NPI number?

The NPI number for Charles Womack is 1205810702. It was assigned to this individual provider in the NPPES registry on November 30, 2005.

Where is Charles Womack located?

Charles Womack practices at 11101 Hefner Pointe Dr Ste 105, Oklahoma City, OK 73120. The listed phone number is (405) 751-5555.

What is Charles Womack's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Charles Womack enrolled in Medicare?

Yes. Charles Womack is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Charles Womack's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Charles Womack reassigns Medicare benefits to Integris Ambulatory Care Corporation (Oklahoma City, OK). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Charles Womack's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Charles Womack was last updated on September 14, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.