DR. ALYSIA NECAIA JOHNSON
NPI 1699357202
Internal Medicine in Sulphur Springs, TX

Active since April 22, 2021PECOS EnrolledAccepts Medicare Assignment
111 MEDICAL CIR, SULPHUR SPRINGS, TX 75482(903) 558-1850(903) 335-8941 Get Directions Write a Review

NPPES record last updated: October 30, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 8, 2025, Jan 6, 2025, Apr 25, 2021 (3 updates tracked since 2021).

About Dr. Alysia Necaia Johnson NPPES

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

DR. ALYSIA NECAIA JOHNSON (NPI 1699357202) is an individual internal medicine provider in Sulphur Springs, Texas, licensed in Texas (V3619) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, is affiliated with Christus Mother Frances Hospital, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1699357202
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. ALYSIA NECAIA JOHNSON
Location Address111 MEDICAL CIRSulphur Springs, TX 75482-2138
Mailing Address3949 Lindell Blvd Apt 1009Saint Louis, MO 63108-3251 · (214) 532-9178
Fax(903) 335-8941
Sole ProprietorNo
Medical School CMSSaint Louis University School Of MedicineGraduated 2021
Enumeration DateApril 22, 2021
Last NPPES UpdateOctober 30, 20253 updates tracked since enumeration
NPPES CertifiedOctober 30, 2025
NPI 1699357202 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in TX · V3619
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.
111 MEDICAL CIR, Sulphur Springs, TX 75482

Secondary Practice Locations 3

Location 1115 Airport RdSulphur Springs, TX 75482-2105 · Phone (903) 438-4670 · Fax (903) 885-8720
Location 2719 W Coke Rd Ste 3Winnsboro, TX 75494-3060 · Phone (903) 342-3760
Location 34301 BroadwaySan Antonio, TX 78209-6318 · Phone (210) 283-6438

Accepted 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

Dr. Alysia Necaia Johnson 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 ID7214465814
PECOS Enrollment IDI20250109003838
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 3

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

Christus Mother Frances Hospital

Acute Care Hospitals · Tyler, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450102
Location800 East DawsonTyler, TX 75701 · Smith County
Emergency services Birthing friendly

Christus Mother Frances Hospital Sulphur Springs

Acute Care Hospitals · Sulphur Springs, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450236
Location115 Airport RdSulphur Springs, TX 75482 · Hopkins County
Emergency services Birthing friendly

Christus Mother Frances Hospital- Winnsboro

Critical Access Hospitals · Winnsboro, TX
OwnershipVoluntary non-profit - Private
CMS Certification Number451381
Location719 West Coke RoadWinnsboro, TX 75494 · Wood County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75482 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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 3

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

Family Medicine
111 MEDICAL CIR
SULPHUR SPRINGS, TX 75482
Nurse Practitioner (Family)
111 MEDICAL CIR
SULPHUR SPRINGS, TX 75482
Family Medicine
111 MEDICAL CIR
SULPHUR SPRINGS, TX 75482

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 Alysia Johnson's NPI number?

The NPI number for Alysia Johnson is 1699357202. It was assigned to this individual provider in the NPPES registry on April 22, 2021.

Where is Alysia Johnson located?

Alysia Johnson practices at 111 Medical Cir, Sulphur Springs, TX 75482. The listed phone number is (903) 558-1850.

What is Alysia Johnson's specialty?

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

Is Alysia Johnson enrolled in Medicare?

Yes. Alysia Johnson 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 Alysia Johnson accept?

Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan and UnitedHealthcare list Alysia Johnson 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 Alysia Johnson affiliated with any hospitals?

According to CMS data, Alysia Johnson is affiliated with Christus Mother Frances Hospital, Christus Mother Frances Hospital Sulphur Springs and Christus Mother Frances Hospital- Winnsboro.

When was this NPI record last updated?

The NPPES record for Alysia Johnson was last updated on October 30, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.