Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Miatta Ruth Sawyerr , NP

Nurse Practitioner โ€ข Ennis, TX

Active NPI 1558031922 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

802 W Lampasas St
Ennis, TX 751194500

Call 9728754700 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

802 W Lampasas St

Ennis, TX 751194500

Telephone 9728754700
Fax 9728784527
Organization at the Same NPPES Address or Phone
General And Vascular Surgery Of Ennis Pa Facility NPI 1679564124

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: Ellis County Medical Associates. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

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

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2021

Medicare patients

38 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $3,496 in 2024

The total amount Medicare approved for these services in 2024. 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, 2024.

Paid by Medicare

About $2,744 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, 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, 2024.

30-day fills

299 standardized 30-day fills in 2024

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

$1,711 in 2024

The total cost of these prescriptions in 2024, 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, 2024.

Open Payments general payments, program year 2025

All general payments: $133.98 across 4 records.

By nature of payment

  • Food and Beverage: $101.71 across 3 records.
  • Education: $32.27 across 1 record.

Reporting-company totals

  • AstraZeneca Pharmaceuticals LP: $68.47 across 1 record.
  • Axsome Therapeutics, Inc.: $33.24 across 2 records.
  • Novo Nordisk Inc: $32.27 across 1 record.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

5 years (graduated 2021)

CMS Doctors and Clinicians data list 2021 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.

NPI first issued

2021

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; 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.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Miatta Sawyerr 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 Miatta Sawyerr 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 Ennis and Texas

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Fewer Medicare Part B services than 75% of clinicians listed under Nurse Practitioner in Texas (2024, 1,852 clinicians with data). Median for this group: 219. Middle half: 83 to 548.

Too few clinicians listed under Nurse Practitioner in Ennis have Medicare Part B data for 2024 to compare.

Medicare-allowed amount

A lower Medicare-allowed amount than 85% of clinicians listed under Nurse Practitioner in Texas (2024, 1,852 clinicians with data). Median for this group: $17,068. Middle half: $6,758 to $39,305.

Too few clinicians listed under Nurse Practitioner in Ennis have Medicare Part B data for 2024 to compare.

Paid by Medicare

A lower Medicare payment amount than 85% of clinicians listed under Nurse Practitioner in Texas (2024, 1,852 clinicians with data). Median for this group: $12,638. Middle half: $4,849 to $28,908.

Too few clinicians listed under Nurse Practitioner in Ennis have Medicare Part B data for 2024 to compare.

Medicare Part D prescriptions

Close to the middle for clinicians listed under Nurse Practitioner in Texas (2024, 2,095 clinicians with data). Median for this group: 274. Middle half: 77 to 1,097.

Too few clinicians listed under Nurse Practitioner in Ennis have Medicare Part D data for 2024 to compare.

Part D drug cost

A lower Part D drug cost than 65% of clinicians listed under Nurse Practitioner in Texas (2024, 2,095 clinicians with data). Median for this group: $12,936. Middle half: $998 to $118,416.

Too few clinicians listed under Nurse Practitioner in Ennis have Medicare Part D data for 2024 to compare.

4 active clinicians are listed under Nurse Practitioner with a practice address in Ennis, TX (4,835 in Texas).

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

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, 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 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): fewer than 11 records totaling $133.98.

Manufacturer Payment Nature Product Type Amount ($)
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
FARXIGA General $68.47
Novo Nordisk Inc
Education
In-kind items and services
Wegovy General $32.27
Axsome Therapeutics, Inc.
Food and Beverage
In-kind items and services
Auvelity General $17.07
Axsome Therapeutics, Inc.
Food and Beverage
In-kind items and services
Auvelity General $16.17

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2023 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, 2024; 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
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
35 34 $190.00 $73.92
87804 Detection test by immunoassay with direct visual observation for influenza virus
24 12 $35.00 $16.22
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus
15 15 $95.00 $34.62

Source: CMS Part B by Provider and Service, 2024; 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 2024.

CMS Part D ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Methylprednisolone Methylprednisolone 38 228 $218.64 37
Azithromycin Azithromycin 31 155 $146.68 30
Gabapentin Gabapentin 21 1,270 $395.73 โ€”
Atorvastatin Calcium Atorvastatin Calcium 21 1,890 $139.23 โ€”
Amlodipine Besylate Amlodipine Besylate 20 1,011 $76.50 โ€”
Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav 20 184 $177.50 19
Rosuvastatin Calcium Rosuvastatin Calcium 18 660 $246.04 โ€”
Paxlovid Nirmatrelvir/Ritonavir 16 80 $0.00 16
Tamsulosin Hcl Tamsulosin Hcl 14 600 $144.75 โ€”
Montelukast Sodium Montelukast Sodium 13 360 $166.24 โ€”

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2023-04-04
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES TX 1059486

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Family Medicine

NUCC Taxonomy Code: 207Q00000X

License # reported to NPPES TX F08210772

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.

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: Texas Medical Board.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

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

PRACTITIONER - NURSE PRACTITIONER

Medicare Enrollment ID

I20251031000596

Enrollment State Jurisdiction

MO

PECOS Control ID

9335523729

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

Ellis County Medical Associates

802 W Lampasas St, Ennis, TX 751194536

Phone: 9728754700320

Clinicians Sharing This Practice Address or Phone

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

6 listed
Susanna Ferguson , RN, FNP

Nurse Practitioner - Family

NPI 1669922100

Registered Nurse, Family Nurse Practitioner

Merle Filecia , FNP-C

Nurse Practitioner - Family

NPI 1447389804

Family Nurse Practitioner (Certified)

Dr. Larry Jinks , MD

Internal Medicine

NPI 1750485306

Doctor of Medicine (M.D.)

Nandish Patel , APN

Nurse Practitioner - Gerontology

NPI 1699545996

Advanced Practice Nurse

Dr. Robert Silverman , MD

Internal Medicine

NPI 1841394491

Doctor of Medicine (M.D.)

Dr. Margaret Sullivan , MD

Internal Medicine - Cardiovascular Disease

NPI 1134330178

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

8 Historical Events
๐Ÿ“
Updated Practice Location April 04, 2023

Registered at 802 W LAMPASAS ST, ENNIS, TX 751194500 (Tel: 9728754700)

๐Ÿ“
Updated Business Mailing Address April 04, 2023

Registered at 802 W LAMPASAS ST, ENNIS, TX 751194500 (Tel: 9728754700)

โœ…
NPI Profile Active September 16, 2021

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) September 16, 2021

Registered at 1400 GOVERNORS DR, CORSICANA, TX 751102666 (Tel: 4843406873)

๐Ÿ“
Business Mailing Address (Initial Record) September 16, 2021

Registered at 1400 GOVERNORS DR, CORSICANA, TX 751102666 (Tel: 4843406873)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) September 16, 2021

Recorded as MIATTA SAWYERR, NP

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) September 16, 2021

Family Medicine (license number reported to NPPES: TX F08210772)

๐ŸŸข
Initial NPI Registration & Enumeration September 16, 2021

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1558031922
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 16, 2021
Last Update: April 04, 2023
Sole Proprietor: Yes

Other Nurse Practitioners in Ennis

Mailing Address

802 W Lampasas St

Ennis, TX 751194500

Phone: 9728754700

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.