Dr. Stephanie Mathijsen, MD

  • Houston, TX
  • Psychiatrist
NPI1518037423
Medicare services, 2019
16
MIPS score, 2024
86
Affiliated sites
1
Medical group
1
State license
1
Practice address
9401 Southwest Fwy, Houston, TX 77074-1407
Practice phone
Call (713) 970-7000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

The Harris Center For Mental Health And Idd - Houston (9401 Southwest Fwy)

Behavioral health practice · Houston, Texas

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Dr. Stephanie Mathijsen is a psychiatrist in Houston, Texas

Dr. Mathijsen practices at The Harris Center For Mental Health And Idd - Houston (9401 Southwest Fwy) in Houston, Texas.

Dr. Mathijsen's NPI, 1518037423, was assigned on November 8, 2006. Dr. Mathijsen holds Texas license K9349.

NPI and contact details
NPI enumeration date
November 8, 2006
NPI status
Active
Practice phone
(713) 970-7000
Professional email
Get email
Personal email
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Mobile number
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Sex
Female

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

Dr. Stephanie Mathijsen practices at The Harris Center for Mental Health and Idd - Houston (9401 Southwest Fwy) in Houston, Texas

Dr. Mathijsen's primary practice is The Harris Center for Mental Health and Idd - Houston (9401 Southwest Fwy), at 9401 Southwest Fwy, Houston, TX 77074-1407. The practice phone is (713) 970-7000.

  • The Harris Center for Mental Health and Idd - Houston (9401 Southwest Fwy)
    9401 Southwest Fwy, Houston, TX 77074-1407Phone(713) 970-7000

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Stephanie Mathijsen is affiliated with 1 site of care and 1 medical group

Dr. Mathijsen's primary practice is The Harris Center For Mental Health And Idd - Houston (9401 Southwest Fwy) in Houston, Texas. The medical group on file is The Harris Center for Mental Health and IDD.

The Harris Center For Mental Health And Idd - Houston (9401 Southwest Fwy)Behavioral health practice · Houston, TexasPrimary
The Harris Center for Mental Health and IDDBehavioral and mental health group, Houston, TX

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dmand AI tracks the EHR system at Dr. Stephanie Mathijsen's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mathijsen practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
The Harris Center For Mental Health And Idd - Houston (9401 Southwest Fwy)Available with a free account

Source: Dmand AI Technology Install Data

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Dr. Stephanie Mathijsen is one of 2,406 psychiatrists in Texas

Psychiatry is Dr. Mathijsen's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Mathijsen is licensed in Texas.

Specialties and state licenses

  • Psychiatry, TexasPrimaryLicense K9349 · taxonomy 2084P0800X

Psychiatrists near Dr. Mathijsen

Counts of psychiatrists 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

Dr. Stephanie Mathijsen billed Medicare for 16 services in 2019

CMS data shows 16 Medicare services from Dr. Mathijsen across 1 procedure code in 2019. Medicare paid $1,338 for them. Every service was in an office.

Medicare services, 201916
Paid by Medicare$1,338
Procedure codes1

Dr. Mathijsen's Medicare services by type, 2018 to 2019

  • 2018
  • 2019
Tests and treatments
2018: 172019: 166%

Dr. Mathijsen compared with the Texas median for psychiatrists, 2019

  • Dr. Mathijsen
  • Texas median
Medicare services
16vs 11085% below

Medians across 2,341 psychiatrists in Texas with Dmand AI profiles that report each measure.

Dr. Mathijsen's most billed Medicare procedure codes, 2019

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Stephanie Mathijsen scored 86 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Mathijsen for performance year 2024, reported as part of a group.

Dr. Mathijsen's MIPS scores, performance year 2024

  • 86of 100Final score
  • 78.4of 100Quality
  • 40of 100Improvement Activities
  • 78of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Sources for Dr. Stephanie Mathijsen'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
MIPS scores, telehealth, assignment and procedure percentilesClinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
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 Dr. Stephanie Mathijsen

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What is Dr. Stephanie Mathijsen's NPI number?

Dr. Stephanie Mathijsen's NPI number is 1518037423. It was assigned on November 8, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Stephanie Mathijsen?

Dr. Stephanie Mathijsen is a psychiatrist in Houston, Texas. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).

Where does Dr. Stephanie Mathijsen practice?

Dr. Mathijsen practices at 9401 Southwest Fwy, Houston, TX 77074-1407. Dr. Mathijsen's primary practice is The Harris Center For Mental Health And Idd - Houston (9401 Southwest Fwy) in Houston, Texas.

What is Dr. Stephanie Mathijsen's office phone number?

The practice phone on file for Dr. Mathijsen is (713) 970-7000.

What is Dr. Stephanie Mathijsen's medical license number?

Dr. Mathijsen holds Texas license K9349.

What medical group is Dr. Stephanie Mathijsen part of?

Dr. Mathijsen is linked to The Harris Center for Mental Health and IDD.

Does Dr. Stephanie Mathijsen accept Medicare?

Yes. CMS data shows Dr. Mathijsen billed Medicare for 16 services in 2019.

What is Dr. Stephanie Mathijsen's MIPS score?

Dr. Mathijsen's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.

What services does Dr. Stephanie Mathijsen bill to Medicare?

In 2019, Dr. Mathijsen's most billed Medicare services were psychiatric service (90792).

How long has Dr. Stephanie Mathijsen been practicing?

Dr. Mathijsen's NPI was assigned in 2006.

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