Alysia Necaia Johnson

  • Sulphur Springs, TX
  • Internist
NPI1699357202PAC ID7214465814
Part D claims, 2024
54
Hospital affiliations
3
Industry payments
$84
Medical group
1
State license
1
Practice address
115 Airport Rd, Sulphur Springs, TX 75482
Practice phone
Call (903) 885-7671
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

CHRISTUS Mother Frances Hospital - Sulphur Springs

Hospital · Sulphur Springs, Texas

See all 7 affiliations

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Alysia Necaia Johnson is an internist in Sulphur Springs, Texas

Alysia Johnson practices at CHRISTUS Mother Frances Hospital - Sulphur Springs in Sulphur Springs, Texas, part of CHRISTUS Health.

Alysia Johnson's NPI, 1699357202, was assigned on April 22, 2021. Alysia Johnson graduated from Saint Louis University School Of Medicine in 2021. Alysia Johnson's Texas license number on file is V3619.

NPI and contact details
Medicare PAC ID
7214465814
NPI enumeration date
April 22, 2021
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(903) 885-7671
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
31
Medical school graduation
2021

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Alysia Necaia Johnson practices at CHRISTUS Mother Frances Hospital - Sulphur Springs in Sulphur Springs, Texas

Alysia Johnson's primary practice is CHRISTUS Mother Frances Hospital - Sulphur Springs, at 115 Airport Rd, Sulphur Springs, TX 75482 in Hopkins County. The practice phone is (903) 885-7671.

Source: Dmand AI Affiliation Data

Alysia Necaia Johnson is affiliated with 6 sites of care and 1 medical group

Alysia Johnson's primary practice is CHRISTUS Mother Frances Hospital - Sulphur Springs in Sulphur Springs, Texas, part of CHRISTUS Health. Alysia Johnson is also affiliated with CHRISTUS Mother Frances Hospital - Tyler. The medical group on file is CHRISTUS Trinity Clinic. Dmand AI also links Alysia Johnson to 1 more hospital, 2 home health agencies and 1 group practice or clinic, each named with a free account.

See all 7 affiliations for Alysia Johnson

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Alysia Necaia Johnson's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Alysia Johnson practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
CHRISTUS Mother Frances Hospital - Sulphur SpringsAvailable with a free account
+5 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Alysia Necaia Johnson is one of 8,437 internists in Texas

Internal medicine is Alysia Johnson's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Alysia Johnson has a license on file in Texas.

Specialties and state licenses

  • Internal medicine, TexasPrimaryLicense V3619 · 2024 to 2025 · taxonomy 207R00000X

Internists near Alysia Johnson

Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Alysia Necaia Johnson's patients have a median age of 59

Across all payers, Dmand AI patient panel data puts Alysia Johnson's median patient age at 59, with 67% women.

Alysia Johnson's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 59

Patient panel by sex, all payers

  • Women67%
  • Men32%

Source: Dmand AI Patient Panel Data

Alysia Necaia Johnson wrote 54 Medicare Part D claims in 2024

In 2024, Alysia Johnson wrote 54 Medicare Part D claims for 18 patients. 96% of them were for generic drugs.

Part D claims, 202454
Part D patients18

Alysia Johnson's Part D claims by kind of drug, 2024

  • Generic52 claims96%
  • Brand-name and other2 claims4%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Alysia Necaia Johnson takes part in Medicare

Alysia Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Alysia Necaia Johnson received $84 in industry payments in 2024

CMS Open Payments shows 4 general payments to Alysia Johnson from 4 drug and device companies in 2024. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $24.

Companies that paid Alysia Johnson the most, 2024 to 2024

Share is of all general payments to this clinician.

See all payments to Alysia Johnson

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Alysia Necaia Johnson graduated from Saint Louis University School Of Medicine

Alysia Johnson graduated from Saint Louis University School Of Medicine in 2021.

  1. Medical schoolSaint Louis University School Of Medicine

Source: Dmand AI Professional Profile Data

Sources for Alysia Necaia Johnson's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Alysia Necaia Johnson

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Alysia Necaia Johnson's NPI number?

Alysia Necaia Johnson's NPI number is 1699357202. It was assigned on April 22, 2021, and it is active in the NPI Registry.

What does Alysia Necaia Johnson specialize in?

Alysia Necaia Johnson is an internist in Sulphur Springs, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Alysia Necaia Johnson practice?

Alysia Johnson practices at 115 Airport Rd, Sulphur Springs, TX 75482. Alysia Johnson's primary practice is CHRISTUS Mother Frances Hospital - Sulphur Springs in Sulphur Springs, Texas, part of CHRISTUS Health. Dmand AI also links Alysia Johnson to 1 hospital, 2 home health agencies and 1 group practice or clinic.

What is Alysia Necaia Johnson's office phone number?

The practice phone on file for Alysia Johnson is (903) 885-7671.

What is Alysia Necaia Johnson's medical license number?

Alysia Johnson's Texas license number on file is V3619.

Which hospitals is Alysia Necaia Johnson affiliated with?

Alysia Johnson practices at CHRISTUS Mother Frances Hospital - Sulphur Springs in Sulphur Springs, Texas. Alysia Johnson is also affiliated with CHRISTUS Mother Frances Hospital - Tyler. Dmand AI links Alysia Johnson to 1 more hospital.

What medical group is Alysia Necaia Johnson part of?

Alysia Johnson is linked to CHRISTUS Trinity Clinic.

Does Alysia Necaia Johnson accept Medicare?

Yes. CMS lists Alysia Johnson as accepting Medicare assignment.

Where did Alysia Necaia Johnson go to medical school?

Alysia Johnson graduated from Saint Louis University School Of Medicine in 2021.

Has Alysia Necaia Johnson received payments from drug or device companies?

CMS Open Payments shows $84 in general payments to Alysia Johnson from 4 companies from 2024 to 2024. The largest total came from Merck Sharp & Dohme Corporation.

How long has Alysia Necaia Johnson been practicing?

Alysia Johnson graduated from medical school in 2021, 5 years ago.

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