MS. KAREN FAYE GUESS APN
NPI 1366626210
Nurse Practitioner - Psychiatric/Mental Health in Dallas, TX

Active since December 27, 2007PECOS EnrolledAccepts Medicare Assignment
81.16/100
CMS Quality Rating
1822 YOUNG ST, DALLAS, TX 75201(214) 743-1200 Get Directions Write a Review

NPPES record last updated: December 8, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 8, 2025, Dec 10, 2024, Jul 15, 2024 and 3 more (6 updates tracked since 2022).

About Ms. Karen Faye Guess Apn NPPES

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

MS. KAREN FAYE GUESS APN (NPI 1366626210) is an individual psychiatric/mental health provider in Dallas, Texas, licensed in Texas (AP112344) and active in the NPI registry since December 2007. She is enrolled in Medicare PECOS, maintains a secondary practice location in Dallas, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1366626210
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMS. KAREN FAYE GUESSCredential: APN
Location Address1822 YOUNG STDallas, TX 75201-5612
Mailing Address1345 River Bend DrDallas, TX 75247-6943
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateDecember 27, 2007
Last NPPES UpdateDecember 8, 20256 updates tracked since enumeration
NPPES CertifiedDecember 8, 2025
NPI 1366626210 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License Licensed in TX · AP112344
1822 YOUNG ST, Dallas, TX 75201

Secondary Practice Location 1

Location 11818 Corsicana StDallas, TX 75201-6102 · Phone (214) 330-0036 · Fax (214) 337-3905

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

Ms. Karen Faye Guess Apn 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 ID3375524010
PECOS Enrollment IDI20040527000881
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
51 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75201 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
$88.19 typical visit price
range $57.18 – $172.86
Typical copayment $22.04 (range $14.29 – $43.21)
Most-billed visit code 99203
Established Patient
$100.80 typical visit price
range $18.48 – $141.20
Typical copayment $25.20 (range $4.62 – $35.30)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

81.16/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality63.05
Promoting Interoperability49
Improvement Activities40
Cost100

Other Providers at the Same Location NPPES

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

Clinic/Center (Federally Qualified Health Center (FQHC))
1822 YOUNG ST
DALLAS, TX 75201

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 Karen Guess's NPI number?

The NPI number for Karen Guess is 1366626210. It was assigned to this individual provider in the NPPES registry on December 27, 2007.

Where is Karen Guess located?

Karen Guess practices at 1822 Young St, Dallas, TX 75201. The listed phone number is (214) 743-1200.

What is Karen Guess's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Karen Guess enrolled in Medicare?

Yes. Karen Guess 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 Karen Guess accept?

Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Karen Guess 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.

When was this NPI record last updated?

The NPPES record for Karen Guess was last updated on December 8, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.