1. Home
  2. Directory
  3. Texas
  4. Kingwood
  5. Family Medicine
  6. NPI Profile

CARNAI SIMPSON M.D.
NPI 1437531118
Family Medicine in Kingwood, TX

Active since June 18, 2015PECOS EnrolledAccepts Medicare Assignment
1710 W LAKE HOUSTON PKWY STE 260, KINGWOOD, TX 77339(281) 440-5300(855) 308-0364 Get Directions Write a Review

NPPES record last updated: April 15, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Apr 15, 2026, Apr 10, 2025, Feb 24, 2025 and 3 more (6 updates tracked since 2016).

About Carnai Simpson M.d. NPPES

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

CARNAI SIMPSON M.D. (NPI 1437531118) is an individual family medicine provider in Kingwood, Texas, licensed in Texas (R8990) and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS, is affiliated with Memorial Hermann Northeast Hospital, and maintains a secondary practice location in Kingwood.

NPPES Registry Identity

NPI1437531118
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameCARNAI SIMPSONCredential: M.D.
Location Address1710 W LAKE HOUSTON PKWY STE 260Kingwood, TX 77339-2674
Mailing Address1710 W Lake Houston Pkwy Ste 260Kingwood, TX 77339-2674 · (281) 440-5300 · Fax (855) 308-0364
Phone(281) 440-5300
Fax(855) 308-0364
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateJune 18, 2015
Last NPPES UpdateApril 15, 20266 updates tracked since enumeration
NPPES CertifiedApril 15, 2026
✔ NPI 1437531118 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in TX · R8990✔ Licensed in TX · BP10053386
Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

1710 W LAKE HOUSTON PKWY STE 260, Kingwood, TX 77339
Open in Google Maps ↗

Secondary Practice Location 1

Location 122751 Professional Dr Ste 270Kingwood, TX 77339-6028 · Phone (281) 440-5300 · Fax (855) 308-0364

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.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

Carnai Simpson M.d. 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 ID547513525
PECOS Enrollment IDI20181020000399
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 4

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 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.
100 services44 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.
26 services23 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.
24 services24 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

Memorial Hermann Northeast Hospital

Acute Care Hospitals · Humble, TX
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450684
Location18951 Memorial NorthHumble, TX 77338 · Harris County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77339 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
$90.40 typical visit price
range $58.24 – $176.98
Typical copayment $22.60 (range $14.56 – $44.24)
Most-billed visit code 99203
Established Patient
$102.71 typical visit price
range $18.60 – $143.93
Typical copayment $25.67 (range $4.65 – $35.98)
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.

Frequently Asked Questions

What is Carnai Simpson's NPI number?

The NPI number assigned to this healthcare provider is 1437531118, enumerated as an "individual" on June 18, 2015.

Where is the provider located?

The provider is located at 1710 W LAKE HOUSTON PKWY STE 260 KINGWOOD, TX 77339 and the phone number is (281) 440-5300.

What is the provider's specialty?

Family Medicine with taxonomy code 207Q00000X.

What insurance does Carnai Simpson accept?

The provider might be accepting Accepts: Ambetter from Arizona Complete Health, Ambetter. Please consult your insurance carrier or call the provider to verify.

Is Carnai Simpson affiliated with any hospitals?

Carnai Simpson is affiliated with: MEMORIAL HERMANN NORTHEAST HOSPITAL.