Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MRS. REENA KARIMPANAMANNIL ALEX APRN, AGPCNP-BC
NPI 1639575582
Nurse Practitioner - Adult Health in Houston, TX

Q: What is Reena Alex's NPI number?

The NPI number for Reena Alex is 1639575582. It was assigned to this individual provider in the NPPES registry on November 4, 2014.

Q: What is Reena Alex's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Q: When was this NPI record last updated?

The NPPES record for Reena Alex was last updated on November 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since November 04, 2014PECOS Enrolled

20405 STATE HIGHWAY 249 STE 325, HOUSTON, TX 77070(866) 849-0692(888) 973-8821 Get Directions Write a Review

NPPES record last updated: November 3, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Nov 3, 2026, Apr 29, 2026, Apr 21, 2026 and 17 more (20 updates tracked since 2016).

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About Mrs. Reena Karimpanamannil Alex Aprn, Agpcnp-bc NPPES

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

MRS. REENA KARIMPANAMANNIL ALEX APRN, AGPCNP-BC (NPI 1639575582) is an individual adult health provider in Houston, Texas, licensed in Texas (AP125531) and active in the NPI registry since November 2014. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1639575582

Entity TypeIndividualFemale

Primary Taxonomy363LA2200X

Provider Legal NameMRS. REENA KARIMPANAMANNIL ALEXCredential: APRN, AGPCNP-BC

Location Address20405 STATE HIGHWAY 249 STE 325Houston, TX 77070-2893

Mailing AddressPo Box 211699Eagan, MN 55121-3699 · (866) 849-0692 · Fax (888) 973-8821

Phone(866) 849-0692

Fax(888) 973-8821

Sole ProprietorNo

Enumeration DateNovember 4, 2014

Last NPPES UpdateNovember 3, 202620 updates tracked since enumeration

NPPES CertifiedNovember 3, 2026

✔ NPI 1639575582 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2200X

Licenses✔ Licensed in TX · AP125531✔ Licensed in GA · GAA-NP005065✔ Licensed in WA · AP70109704✔ Licensed in MO · 2024029377✔ Licensed in IL · 209031376✔ Licensed in OH · 0038000✔ Licensed in OK · 226417✔ Licensed in DE · LP-0011019✔ Licensed in AZ · 290118✔ Licensed in KS · 53-85510-051✔ Licensed in NE · 116788✔ Licensed in CO · C-APN.0103274-C-NP✔ Licensed in UT · 14277326-4405✔ Licensed in FL · APRN11047066✔ Licensed in KY · 4053770

20405 STATE HIGHWAY 249 STE 325, Houston, TX 77070

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Reena Karimpanamannil Alex Aprn, Agpcnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

Medicare enrollment records show Reena Alex reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Devoted Medical Group Of Texas Inc

Same address

Primary Care

20405 STATE HIGHWAY 249 STE 325
Houston, TX 77070

Reassigned Medicare billing, Texas enrollment
122 clinicians in this Medicare group

NPI 1982202800 (617) 958-1611

Devoted Medical Group Professional Corporation

970 mi

Primary Care

880 SW 145TH AVE STE 202
Pembroke Pines, FL 33027

Reassigned Medicare billing, Arizona enrollment
68 clinicians in this Medicare group

NPI 1245838168 (866) 849-0692

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77070 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.

Other Providers at the Same Location NPPES 20

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

GRACIELA ALEJANDRA QUIROZ RN

Registered Nurse