Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Sara Margaret Vaughan , PA-C

Physician Assistant โ€ข Grove, OK

Active NPI 1245576438 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

1001 E 18th St
Grove, OK 743442907

Call 9187862243 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

1001 E 18th St

Grove, OK 743442907

Telephone 9187862243
Fax 9187873403
Organization at the Same NPPES Address or Phone
Grand Lake Regional Cardiology Services Llc Facility NPI 1811996861

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Integris Ambulatory Care Corporation. See the list

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

Graduation Year

2012

Medicare patients

144 people with Original Medicare in 2020

Different Original Medicare patients in 2020; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2020.

Medicare-allowed amount

About $15,996 in 2020

The total amount Medicare approved for these services in 2020. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2020.

Paid by Medicare

About $5,738 in 2020

The part of the Medicare-allowed amount that Medicare itself paid in 2020, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2020.

30-day fills

489 standardized 30-day fills in 2021

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$1,577 in 2021

The total cost of these prescriptions in 2021, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers โ€“ by Provider and Drug, 2021.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $14.22 in 2023

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2023.

Guide: How to read an Open Payments record

Years since graduation

14 years (graduated 2012)

CMS Doctors and Clinicians data list 2012 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

NPI first issued

2012

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Sara Vaughan has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Sara Vaughan as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Grove and Oklahoma

Billing and prescribing volume is not a quality rating.

Medicare Part B

Comparisons use 2024 data. The latest CMS data for Sara Vaughan are from 2020.

Medicare Part D

Comparisons use 2024 data. The latest CMS data for Sara Vaughan are from 2021.

4 active clinicians are listed under Physician Assistant with a practice address in Grove, OK (1,894 in Oklahoma).

Addresses are self-reported to NPPES and may be out of date.

Sources: CMS Medicare Physician & Other Practitioners (2020), CMS Medicare Part D Prescribers (2021), CMS Open Payments (2023), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2023

Program year 2023 (payments made January 1 โ€“ December 31, 2023): fewer than 11 records totaling $14.22.

Manufacturer Payment Nature Product Type Amount ($)
Merck Sharp & Dohme LLC
Food and Beverage
In-kind items and services
VERQUVO General $14.22

Source: CMS Open Payments, program year 2023, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2020.

CMS Part B ยท Data Year 2020
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ€“2019 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2017โ€“2020; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
128 87 $162.00 $77.27
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
107 75 $110.00 $50.69
J1100 Injection, dexamethasone sodium phosphate, 1 mg
96 15 $10.00 $0.12
96372 Injection of drug or substance under skin or into muscle
32 20 $38.00 $11.35
J1030 Injection, methylprednisolone acetate, 40 mg
22 15 $20.00 $6.21
G0444 Annual depression screening, 5 to 15 minutes
12 12 $25.00 $14.21

Source: CMS Part B by Provider and Service, 2020; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2021.

CMS Part D ยท Data Year 2021
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Atorvastatin Calcium Atorvastatin Calcium 35 3,060 $405.08 17
Levothyroxine Sodium Levothyroxine Sodium 25 2,250 $287.53 13
Lisinopril Lisinopril 24 1,934 $142.58 13
Amlodipine Besylate Amlodipine Besylate 19 1,650 $206.19 โ€”
Omeprazole Omeprazole 19 1,710 $270.76 โ€”
Hydrochlorothiazide Hydrochlorothiazide 16 1,440 $52.98 โ€”
Warfarin Sodium Warfarin Sodium 11 978 $110.06 โ€”
Meloxicam Meloxicam 11 990 $51.40 โ€”
Clopidogrel Clopidogrel Bisulfate 11 630 $50.50 โ€”

Source: CMS Part D by Provider and Drug, 2021; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2020-06-05
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES OK APA2196

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Oklahoma State Board of Medical Licensure.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
200469990A (OK)

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - PHYSICIAN ASSISTANT

Medicare Enrollment ID

I20130306000540

Enrollment State Jurisdiction

OK

PECOS Control ID

1456506906

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

Integris Ambulatory Care Corporation

3400 Nw Expressway, Oklahoma City, OK 731124492

Phone: 4059454589

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

9 listed
NPI 1598725111

Doctor of Medicine (M.D.)

Dr. Carrie Barton , MD

Emergency Medicine

NPI 1598743015

Doctor of Medicine (M.D.)

Marvin Goodman , CRNA

Nurse Anesthetist, Certified Registered

NPI 1538146733

Certified Registered Nurse Anesthetist

Stephanie Howell , APRN- FNP

Nurse Practitioner - Family

NPI 1598241366

APRNFNP

NPI 1629377825

Doctor of Medicine (M.D.)

Dr. Luke Leming , DO

Family Medicine

NPI 1023378924

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

13 Historical Events
๐Ÿ“
Updated Practice Location June 05, 2020

Registered at 1001 E 18TH ST, GROVE, OK 743442907 (Tel: 9187862243)

๐Ÿ“
Updated Business Mailing Address June 05, 2020

Registered at 5300 N INDEPENDENCE AVE STE 280, OKLAHOMA CITY, OK 731125555 (Tel: 9187862243)

โœ…
NPI Profile Active February 14, 2017

NPI status registered as active in NPPES database

๐Ÿ“
Updated Practice Location February 14, 2017

Registered at 1110 NEO LOOP, GROVE, OK 743446046 (Tel: 9187863100)

๐Ÿ“
Updated Business Mailing Address February 14, 2017

Registered at 1110 NEO LOOP, GROVE, OK 743446046 (Tel: 9187863100)

๐Ÿ‘ค
Provider Name / Credentials Updated February 14, 2017

Recorded as SARA VAUGHAN, PA-C

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) February 14, 2017

Physician Assistant (license number reported to NPPES: OK APA2196)

โœ…
NPI Profile Active November 11, 2016

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) November 11, 2016

Registered at 1110 NEO LOOP, GROVE, OK 743446046 (Tel: 9187863100)

๐Ÿ“
Business Mailing Address (Initial Record) November 11, 2016

Registered at 1110 NEO LOOP, GROVE, OK 743446046 (Tel: 9187863100)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) November 11, 2016

Recorded as SARA HARTNETT, PA-C

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) November 11, 2016

Physician Assistant (license number reported to NPPES: OK APA2196)

๐ŸŸข
Initial NPI Registration & Enumeration December 17, 2012

First registered as active Individual Practitioner in NPPES Database.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1245576438
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: December 17, 2012
Last Update: June 05, 2020
Sole Proprietor: No

Other Physician Assistants in Grove

Mailing Address

5300 N Independence Ave Ste 280

Oklahoma City, OK 731125555

Phone: 9187862243

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.