Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Christy Janine Welvaert , FNP-C

Nurse Practitioner โ€ข Tyler, TX

Active NPI 1487703393 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

910 E Houston St Ste 270
Tyler, TX 757028367

Call 9036067995 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

910 E Houston St Ste 270

Tyler, TX 757028367

Telephone 9036067995
Organization at the Same NPPES Address or Phone
Charles R. Gordon Md Pa Facility NPI 1144694902

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

NPPES lists 2 distinct additional practice-address records in Tyler, TX. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 1 group name: Christus Trinity Clinic Texas. 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

2007

Medicare patients

197 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 $12,161 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 $9,579 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

486 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

$5,902 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.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $92.45 in 2025

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 2025.

Guide: How to read an Open Payments record

Years since graduation

19 years (graduated 2007)

CMS Doctors and Clinicians data list 2007 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

2007

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)

Christy Welvaert 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 Christy Welvaert 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 Tyler and Texas

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Fewer Medicare Part B services than 65% of clinicians listed under Nurse Practitioner in Tyler, TX (2024, 88 clinicians with data). Median for this group: 373. Middle half: 84 to 664.

Close to the middle for clinicians listed under Nurse Practitioner in Texas (2024, 1,854 clinicians with data). Median for this group: 217. Middle half: 82 to 546.

Medicare-allowed amount

A lower Medicare-allowed amount than 65% of clinicians listed under Nurse Practitioner in Tyler, TX (2024, 88 clinicians with data). Median for this group: $22,460. Middle half: $5,565 to $47,381.

Close to the middle for clinicians listed under Nurse Practitioner in Texas (2024, 1,854 clinicians with data). Median for this group: $16,947. Middle half: $6,680 to $39,294.

Paid by Medicare

A lower Medicare payment amount than 65% of clinicians listed under Nurse Practitioner in Tyler, TX (2024, 88 clinicians with data). Median for this group: $16,370. Middle half: $4,326 to $34,523.

Close to the middle for clinicians listed under Nurse Practitioner in Texas (2024, 1,854 clinicians with data). Median for this group: $12,528. Middle half: $4,825 to $28,819.

Medicare Part D prescriptions

Close to the middle for clinicians listed under Nurse Practitioner in Tyler, TX (2024, 78 clinicians with data). Median for this group: 582. Middle half: 146 to 1,720.

More Part D prescriptions than 60% of clinicians listed under Nurse Practitioner in Texas (2024, 2,096 clinicians with data). Median for this group: 274. Middle half: 76 to 1,101.

Part D drug cost

A lower Part D drug cost than 65% of clinicians listed under Nurse Practitioner in Tyler, TX (2024, 78 clinicians with data). Median for this group: $36,249. Middle half: $2,180 to $248,144.

Close to the middle for clinicians listed under Nurse Practitioner in Texas (2024, 2,096 clinicians with data). Median for this group: $12,768. Middle half: $986 to $118,201.

150 active clinicians are listed under Nurse Practitioner with a practice address in Tyler, TX (4,919 in Texas).

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

Telehealth indicator in Tyler

12% of these 150 clinicians have the CMS telehealth indicator.

74% of these 150 clinicians are listed by CMS as accepting Medicare assignment.

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

Program year 2025 (payments made January 1 โ€“ December 31, 2025): fewer than 11 records totaling $92.45.

Manufacturer Payment Nature Product Type Amount ($)
Heron Therapeutics, Inc.
Food and Beverage
Cash or cash equivalent
ZYNRELEF General $92.45

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
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ€“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, 2017โ€“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
78 71 $204.00 $56.04
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
54 49 $289.00 $81.59
99442 Telephone medical discussion with physician, 11-20 minutes
22 22 $204.00 $55.86
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
12 12 $251.00 $69.27
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
12 12 $300.00 $110.31

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
Acetaminophen-Codeine Acetaminophen With Codeine 170 1,524 $2,457.24 114
Methocarbamol Methocarbamol 91 901 $591.24 62
Celecoxib Celecoxib 84 1,428 $1,807.69 58
Methylprednisolone Methylprednisolone 82 493 $583.36 77
Tramadol Hcl Tramadol Hcl 38 341 $173.05 30
Gabapentin Gabapentin 20 616 $289.86 13

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: 2023-08-11
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES TX AP116296

(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.

Nurse Practitioner - Family

NUCC Taxonomy Code: 363LF0000X

License # reported to NPPES TX 597441
Nurse Practitioner - Family

NUCC Taxonomy Code: 363LF0000X

License # reported to NPPES TX AP116296
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

I20080107000289

Enrollment State Jurisdiction

TX

PECOS Control ID

5496835274

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

Christus Trinity Clinic Texas

105 Zeid Blvd, Henderson, TX 756526070

Christus Trinity Clinic Texas

620 S Fleishel Ave, Tyler, TX 757012041

Phone: 9036064900

Christus Trinity Clinic Texas

630 S Fleishel Ave, Tyler, TX 757012041

Phone: 9036065560

Christus Trinity Clinic Texas

800 E Dawson St, Tyler, TX 757012036

Phone: 9035101186

Christus Trinity Clinic Texas

910 E Houston St, Tyler, TX 757028364

Christus Trinity Clinic Texas

Po Box, Dallas, TX 752846098

Secondary Practice Locations

722 Clinic Drive

Tyler, TX 75701

Phone: 9035319901

2737 S Broadway Ave

Tyler, TX 75701

Phone: 9035926000

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
Courtney Clifton , FNP-C

Nurse Practitioner - Family

NPI 1396212437

Family Nurse Practitioner (Certified)

Ashley Crutchfield , FNP-C

Nurse Practitioner - Family

NPI 1033735154

Family Nurse Practitioner (Certified)

Brandi Dunford , FNP-C

Nurse Practitioner - Family

NPI 1003387861

Family Nurse Practitioner (Certified)

Aaron Redmon , MSN, APRN, FNP-C

Nurse Practitioner - Family

NPI 1568247088

Master of Science in Nursing, Advanced Practice Registered Nurse, Family Nurse Practitioner (Certified)

Karmen Serda , FNP-C

Nurse Practitioner - Family

NPI 1861086068

Family Nurse Practitioner (Certified)

Dr. Cristina Wohlgehagen , MD

Psychiatry & Neurology - Neurology

NPI 1609166529

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

11 Historical Events
๐Ÿ“
Updated Practice Location August 11, 2023

Registered at 910 E HOUSTON ST STE 270, TYLER, TX 757028367 (Tel: 9036067995)

๐Ÿข
Secondary Practice Location Registered August 11, 2023

Additional practice office at 722 Clinic Drive, Tyler, TX 75701

๐Ÿข
Secondary Practice Location Registered August 11, 2023

Additional practice office at 2737 S Broadway Ave, Tyler, TX 75701

๐Ÿ“
Updated Practice Location January 31, 2019

Registered at 2737 S BROADWAY AVE, TYLER, TX 75701 (Tel: 9035926000)

๐Ÿ“
Updated Business Mailing Address January 31, 2019

Registered at PO BOX 6605, TYLER, TX 757116605 (Tel: 9035926000)

โœ…
NPI Profile Active May 27, 2009

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) May 27, 2009

Registered at 722 CLINIC DRIVE, TYLER, TX 75701 (Tel: 9035319901)

๐Ÿ“
Business Mailing Address (Initial Record) May 27, 2009

Registered at 722 CLINIC DRIVE, TYLER, TX 75701 (Tel: 9035319901)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) May 27, 2009

Recorded as CHRISTY WELVAERT, FNP-C

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) May 27, 2009

Nurse Practitioner (license number reported to NPPES: TX 597441)

๐ŸŸข
Initial NPI Registration & Enumeration January 09, 2007

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1487703393
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 09, 2007
Last Update: August 11, 2023
Sole Proprietor: No

Other Nurse Practitioners in Tyler

All Nurse Practitioners in Tyler

Mailing Address

Po Box 6605

Tyler, TX 757116605

Phone: 9035926000

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.