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FATIMA MAHMOOD
NPI 1255959045
Internal Medicine in Ardmore, OK

Active since July 08, 2020PECOS EnrolledAccepts Medicare Assignment
1011 14TH AVE NW, ARDMORE, OK 73401(580) 223-5400 Get Directions Write a Review

NPPES record last updated: September 16, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 16, 2025, Jul 8, 2020 (2 updates tracked since 2020).

About Fatima Mahmood NPPES

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

FATIMA MAHMOOD (NPI 1255959045) is an individual internal medicine provider in Ardmore, Oklahoma, licensed in Oklahoma (45131) and active in the NPI registry since July 2020. She is enrolled in Medicare PECOS, is affiliated with Mercy Hospital Ardmore, Inc, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1255959045
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameFATIMA MAHMOOD
Location Address1011 14TH AVE NWArdmore, OK 73401-1828
Mailing Address1011 14th Ave NwArdmore, OK 73401-1828 · (580) 220-5400
Phone(580) 223-5400
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateJuly 8, 2020
Last NPPES UpdateSeptember 16, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 16, 2025
✔ NPI 1255959045 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 · 45131
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.
1011 14TH AVE NW, Ardmore, OK 73401
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Oklahoma, Medica, Mending Health.Insurance ›

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

Fatima Mahmood 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 ID244744969
PECOS Enrollment IDI20250707001064
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.

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mercy Hospital Ardmore, Inc

Acute Care Hospitals · Ardmore, OK
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number370047
Location1011 14th Ave NWArdmore, OK 73401 · Carter County
Emergency services Birthing friendly

Mercy Hospital Tishomingo Inc

Critical Access Hospitals · Tishomingo, OK
OwnershipVoluntary non-profit - Church
CMS Certification Number371304
Location1000 South Byrd StTishomingo, OK 73460 · Johnston County
Emergency services

Mercy Hospital Healdton, Inc.

Critical Access Hospitals · Healdton, OK
OwnershipVoluntary non-profit - Private
CMS Certification Number371310
Location3462 Hospital RdHealdton, OK 73438 · Carter County
Emergency services

Arbuckle Memorial Hospital

Critical Access Hospitals · Sulphur, OK
OwnershipGovernment - Local
CMS Certification Number371328
Location2011 West BroadwaySulphur, OK 73086 · Murray County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73401 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 20

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

BETHANY CLUTTS DO
Surgery
1011 14TH AVE NW
ARDMORE, OK 73401
Carter County (580) 223-5400
GIRISH JANARDHANA MURTHY M.D.
Internal Medicine (Infectious Disease)
1011 14TH AVE NW
ARDMORE, OK 73401
Carter County (940) 642-8769
JEFFERY THOMAS ROSS DO
Emergency Medicine
1011 14TH AVE NW
ARDMORE, OK 73401
Carter County (580) 220-6132
WEI ZHANG M.D.
Hospitalist
1011 14TH AVE NW
ARDMORE, OK 73401
Carter County (580) 220-6558
MERCY HOSPITAL ARDMORE, INC
Psychiatric Unit
1011 14TH AVE NW
ARDMORE, OK 73401
Carter County (580) 223-5400
WILLIAM B PARSONS D.O.
Hospitalist
1011 14TH AVE NW
ARDMORE, OK 73401
Carter County (580) 220-6630
RADIOLOGY SERVICES OF ARDMORE, INC.
Radiology (Diagnostic Radiology)
1011 14TH AVE NW
ARDMORE, OK 73401
Carter County (479) 452-9416
MARK DAMON II D.O.
Emergency Medicine
1011 14TH AVE NW
ARDMORE, OK 73401
Carter County (580) 220-6658

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 Fatima Mahmood's NPI number?

The NPI number for Fatima Mahmood is 1255959045. It was assigned to this individual provider in the NPPES registry on July 8, 2020.

Where is Fatima Mahmood located?

Fatima Mahmood practices at 1011 14th Ave NW, Ardmore, OK 73401. The listed phone number is (580) 223-5400.

What is Fatima Mahmood's specialty?

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

Is Fatima Mahmood enrolled in Medicare?

Yes. Fatima Mahmood 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.

What insurance does Fatima Mahmood accept?

Health plans from Blue Cross and Blue Shield of Oklahoma, Medica and Mending Health list Fatima Mahmood as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Fatima Mahmood affiliated with any hospitals?

According to CMS data, Fatima Mahmood is affiliated with Mercy Hospital Ardmore, Inc, Mercy Hospital Tishomingo Inc, Mercy Hospital Healdton, Inc. and Arbuckle Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Fatima Mahmood was last updated on September 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.