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DR. DONALD BROWN MD
NPI 1225014681
Obstetrics & Gynecology in Oklahoma City, OK

Active since December 19, 2005PECOS Enrolled
77.69/100
CMS Quality Rating
3435 NW 56TH ST STE 1010, OKLAHOMA CITY, OK 73112(405) 945-5275(405) 945-5232 Get Directions Write a Review

NPPES record last updated: January 13, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 13, 2020, Aug 3, 2017, Feb 3, 2016 (3 updates tracked since 2016).

About Dr. Donald Brown Md NPPES

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

DR. DONALD BROWN MD (NPI 1225014681) is an individual obstetrics & gynecology provider in Oklahoma City, Oklahoma, licensed in Oklahoma (12328) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1225014681
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. DONALD BROWNCredential: MD
Location Address3435 NW 56TH ST STE 1010Oklahoma City, OK 73112-4442
Mailing Address5300 N Independence Ave, 280Oklahoma City, OK 73112-5556 · (405) 945-5275 · Fax (405) 945-5232
Phone(405) 945-5275
Fax(405) 945-5232
Sole ProprietorNo
Enumeration DateDecember 19, 2005
Last NPPES UpdateJanuary 13, 20203 updates tracked since enumeration
✔ NPI 1225014681 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in OK · 12328
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
3435 NW 56TH ST STE 1010, Oklahoma City, OK 73112
Open in Google Maps ↗

Other Identifiers 1

Medicaid100226930BOK

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Donald Brown 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.

Medicare Billing Reassignment

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

Integris Ambulatory Care Corporation
6.0 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.

Areas of Expertise CMS Part B claims 4

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.

Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
21 services21 patients
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory Q0091
A Papanicolaou smear, often called a Pap smear, is a test to check for changes in cells. A small sample is gently collected from the lower region and sent to a lab for examination. This helps in early detection of potential health issues.
18 services18 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
14 services13 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
14 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73112 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
$66.48 typical visit price
range $16.68 – $132.40
Typical copayment $16.62 (range $4.17 – $33.10)
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.

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

Other Providers at the Same Location NPPES

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

LARRY WAYNE HOUK M.D.
Obstetrics & Gynecology
3435 NW 56TH ST STE 1010
OKLAHOMA CITY, OK 73112
Oklahoma County (405) 945-5275

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 Donald Brown's NPI number?

The NPI number for Donald Brown is 1225014681. It was assigned to this individual provider in the NPPES registry on December 19, 2005.

Where is Donald Brown located?

Donald Brown practices at 3435 NW 56th St Ste 1010, Oklahoma City, OK 73112. The listed phone number is (405) 945-5275.

What is Donald Brown's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Donald Brown enrolled in Medicare?

Yes. Donald Brown is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Donald Brown's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Donald Brown 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 Donald Brown'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 Donald Brown was last updated on January 13, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.