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SARAH CATHERINE MILLS DO
NPI 1528621497
Internal Medicine in Oklahoma City, OK

Active since April 17, 2019PECOS EnrolledAccepts Medicare Assignment
700 NE 13TH ST STE 1A, OKLAHOMA CITY, OK 73104(405) 271-8001 Get Directions Write a Review

NPPES record last updated: October 14, 2024. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 19, 2024, Jul 30, 2024, Apr 8, 2024 and 4 more (7 updates tracked since 2019).

About Sarah Catherine Mills Do NPPES

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

SARAH CATHERINE MILLS DO (NPI 1528621497) is an individual internal medicine provider in Oklahoma City, Oklahoma, licensed in Oklahoma (8277) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS, is affiliated with University Of Kentucky Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1528621497
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameSARAH CATHERINE MILLSCredential: DO
Location Address700 NE 13TH ST STE 1AOklahoma City, OK 73104-5004
Mailing Address800 Stanton L Young Blvd Ste 6300Oklahoma City, OK 73104-5018 · (405) 271-6655
Phone(405) 271-8001
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateApril 17, 2019
Last NPPES UpdateOctober 14, 20247 updates tracked since enumeration
NPPES CertifiedOctober 14, 2024
✔ NPI 1528621497 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in OK · 8277✔ Licensed in TX · U6641
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.
Also ListedEmergency MedicineTaxonomy 207P00000X · License U6641 (TX), 05049 (KY)
Also ListedHospitalistTaxonomy 208M00000X · License U6641 (TX)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
700 NE 13TH ST STE 1A, Oklahoma City, OK 73104
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Secondary Practice Locations 2

Location 1200 Abraham Flexner WayLouisville, KY 40202-2877 · Phone (502) 587-4267
Location 29250 Pinecroft Dr # N2101Shenandoah, TX 77380-3218 · Phone (713) 897-2307

Other Identifiers 1

Medicaid7100760660KY

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.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

Sarah Catherine Mills Do 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 ID5395142780
PECOS Enrollment IDI20210928001938, I20250123001337
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.

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
196 services77 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
53 services28 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
53 services53 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
27 services26 patients

Hospital Affiliations CMS Care Compare

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

University Of Kentucky Hospital

Acute Care Hospitals · Lexington, KY
3/5 CMS rating
OwnershipGovernment - State
CMS Certification Number180067
Location800 Rose StreetLexington, KY 40536 · Fayette County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73104 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.

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 Sarah Mills's NPI number?

The NPI number for Sarah Mills is 1528621497. It was assigned to this individual provider in the NPPES registry on April 17, 2019.

Where is Sarah Mills located?

Sarah Mills practices at 700 NE 13th St Ste 1A, Oklahoma City, OK 73104. The listed phone number is (405) 271-8001.

What is Sarah Mills's specialty?

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

Is Sarah Mills enrolled in Medicare?

Yes. Sarah Mills 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 Sarah Mills accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, CareSource and Community Health Choice and 2 other insurers list Sarah Mills 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 Sarah Mills affiliated with any hospitals?

According to CMS data, Sarah Mills is affiliated with University Of Kentucky Hospital.

When was this NPI record last updated?

The NPPES record for Sarah Mills was last updated on October 14, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.