KARLA L HOUSTON-GRAY MD
NPI 1003801085
Internal Medicine in Kansas City, MO

Active since September 15, 2005PECOS EnrolledAccepts Medicare Assignment
1004 CARONDELET DR STE 300, KANSAS CITY, MO 64114(816) 942-4500(816) 941-4504 Get Directions Write a Review

NPPES record last updated: May 7, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 7, 2026, Nov 17, 2025, Oct 28, 2022 (3 updates tracked since 2022).

About Karla L Houston-gray Md NPPES

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

KARLA L HOUSTON-GRAY MD (NPI 1003801085) is an individual internal medicine provider in Kansas City, Missouri, licensed in Missouri (MD 109234) and active in the NPI registry since September 2005. She is enrolled in Medicare PECOS, is affiliated with Research Medical Center, and maintains a secondary practice location in Kansas City.

NPPES Registry Identity

NPI1003801085
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameKARLA L HOUSTON-GRAYCredential: MD
Location Address1004 CARONDELET DR STE 300Kansas City, MO 64114-4858
Mailing Address1000 Carondelet DrKansas City, MO 64114-4673 · (816) 943-4700
Fax(816) 941-4504
Sole ProprietorNo
Medical School CMSTulane University School Of MedicineGraduated 1992
Enumeration DateSeptember 15, 2005
Last NPPES UpdateMay 7, 20263 updates tracked since enumeration
NPPES CertifiedMay 7, 2026
NPI 1003801085 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in MO · MD 109234
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.

1004 CARONDELET DR STE 300, Kansas City, MO 64114

Secondary Practice Location 1

Location 11000 Carondelet Dr # 100Kansas City, MO 64114-4673 · Phone (816) 942-4500

Other Identifiers 2

Medicaid208079319MO
Medicaid100454720AKS

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

Karla L Houston-gray Md 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 ID3476681214
PECOS Enrollment IDI20100514000372
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 10

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.
175 services106 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
117 services72 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
35 services35 patients
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit G0438
An annual wellness visit is a yearly appointment with your doctor to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's an opportunity to discuss your health status and goals and get a plan tailored for you.
26 services26 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
22 services22 patients
Influenza vaccine, inactivated 90653
The Influenza vaccine, inactivated, is a shot given to protect against the flu. It contains killed virus particles that help your body build immunity to the flu. It's recommended annually to keep your protection up-to-date. It's safe for ages 6 months and up.
18 services18 patients

Hospital Affiliations CMS Care Compare 2

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

Research Medical Center

Acute Care Hospitals · Kansas City, MO
2/5 CMS rating
OwnershipProprietary
CMS Certification Number260027
Location2316 E Meyer BlvdKansas City, MO 64132 · Jackson County
Emergency services Birthing friendly

St Joseph Medical Center

Acute Care Hospitals · Kansas City, MO
3/5 CMS rating
OwnershipProprietary
CMS Certification Number260085
Location1000 Carondelet DrKansas City, MO 64114 · Jackson County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 64114 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
$127.61 typical visit price
range $55.29 – $168.52
Typical copayment $31.90 (range $13.82 – $42.13)
Most-billed visit code 99204
Established Patient
$97.82 typical visit price
range $17.60 – $137.20
Typical copayment $24.45 (range $4.40 – $34.30)
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.

Referred Medical Equipment & Supplies CMS DME claims 20

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
19 suppliers66 claims190 services$5.92 avg. paid by Medicare
Normal, low and high calibrator solution / chips A4256
DME-Other DME · category DE000N
4 suppliers27 claims28 services$2.72 avg. paid by Medicare
Spring-powered device for lancet, each A4258
DME-Other DME · category DE000N
4 suppliers11 claims11 services$1.83 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
13 suppliers39 claims65 services$1.02 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
4 suppliers18 claims104 services$16.69 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
4 suppliers15 claims89 services$11.58 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 11

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

Internal Medicine
1004 CARONDELET DR STE 300
KANSAS CITY, MO 64114
Nurse Practitioner (Psychiatric/Mental Health)
1004 CARONDELET DR STE 300
KANSAS CITY, MO 64114
Psychiatry & Neurology (Psychiatry)
1004 CARONDELET DR STE 300
KANSAS CITY, MO 64114
Internal Medicine (Pulmonary Disease)
1004 CARONDELET DR STE 300
KANSAS CITY, MO 64114
Internal Medicine
1004 CARONDELET DR STE 300
KANSAS CITY, MO 64114
Internal Medicine
1004 CARONDELET DR STE 300
KANSAS CITY, MO 64114
Internal Medicine (Critical Care Medicine)
1004 CARONDELET DR STE 300
KANSAS CITY, MO 64114
Psychiatry & Neurology (Neurology)
1004 CARONDELET DR STE 300
KANSAS CITY, MO 64114

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 Karla Houston-gray's NPI number?

The NPI number for Karla Houston-gray is 1003801085. It was assigned to this individual provider in the NPPES registry on September 15, 2005.

Where is Karla Houston-gray located?

Karla Houston-gray practices at 1004 Carondelet Dr Ste 300, Kansas City, MO 64114. The listed phone number is (816) 942-4500.

What is Karla Houston-gray's specialty?

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

Is Karla Houston-gray enrolled in Medicare?

Yes. Karla Houston-gray 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 Karla Houston-gray accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Kansas City and UnitedHealthcare list Karla Houston-gray 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 Karla Houston-gray affiliated with any hospitals?

According to CMS data, Karla Houston-gray is affiliated with Research Medical Center and St Joseph Medical Center.

When was this NPI record last updated?

The NPPES record for Karla Houston-gray was last updated on May 7, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.