NAVEEN KALLARACKAL
NPI 1447613682
Hospitalist in Houston, TX

Active since April 04, 2016PECOS EnrolledAccepts Medicare Assignment
1635 NORTH LOOP W, HOUSTON, TX 77008(713) 867-2066 Get Directions Write a Review

NPPES record last updated: August 6, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Aug 6, 2025, Sep 17, 2024, Jun 17, 2021 (3 updates tracked since 2021).

About Naveen Kallarackal NPPES

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

NAVEEN KALLARACKAL (NPI 1447613682) is an individual hospitalist provider in Houston, Texas, licensed in Texas (S9721) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS, is affiliated with Houston Methodist Willowbrook Hospital, and maintains a secondary practice location in Fayetteville.

NPPES Registry Identity

NPI1447613682
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameNAVEEN KALLARACKAL
Location Address1635 NORTH LOOP WHouston, TX 77008-1532
Mailing Address1635 North Loop W South Tower Fl 1Houston, TX 77008-1532 · (713) 867-2066 · Fax (713) 314-8280
Sole ProprietorYes
Medical School CMSOtherGraduated 2014
Enumeration DateApril 4, 2016
Last NPPES UpdateAugust 6, 20253 updates tracked since enumeration
NPPES CertifiedAugust 1, 2025
NPI 1447613682 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License Licensed in TX · S9721
Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Also ListedInternal MedicineTaxonomy 207R00000X · License S9721 (TX)
1635 NORTH LOOP W, Houston, TX 77008

Secondary Practice Location 1

Location 11125 N College Ave, Slot 100Fayetteville, AR 72703-1908 · Phone (479) 713-8310 · Fax (479) 713-8375

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

Naveen Kallarackal 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 ID6608166988
PECOS Enrollment IDI20210722002692
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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
524 services196 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
146 services146 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
27 services17 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
25 services25 patients

Hospital Affiliations CMS Care Compare

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

Houston Methodist Willowbrook Hospital

Acute Care Hospitals · Houston, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450844
Location18220 State Highway 249Houston, TX 77070 · Harris County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77008 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
$134.06 typical visit price
range $58.24 – $176.98
Typical copayment $33.51 (range $14.56 – $44.24)
Most-billed visit code 99204
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.

Referred Medical Equipment & Supplies CMS DME claims

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

Lightweight wheelchair K0003
DME-Wheelchairs · category DD000N
1 supplier12 claims12 services$20.60 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 20

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

Physician Assistant
1635 NORTH LOOP W
HOUSTON, TX 77008
Emergency Medicine
1635 NORTH LOOP W
HOUSTON, TX 77008
Emergency Medicine
1635 NORTH LOOP W
HOUSTON, TX 77008
Emergency Medicine
1635 NORTH LOOP W
HOUSTON, TX 77008
Physician Assistant
1635 NORTH LOOP W
HOUSTON, TX 77008
Nurse Practitioner
1635 NORTH LOOP W
HOUSTON, TX 77008
Emergency Medicine
1635 NORTH LOOP W
HOUSTON, TX 77008
Emergency Medicine
1635 NORTH LOOP W
HOUSTON, TX 77008

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1447613682, enumerated as an "individual" on April 04, 2016.

The provider is located at 1635 NORTH LOOP W HOUSTON, TX 77008 and the phone number is (713) 867-2066.

Hospitalist with taxonomy code 208M00000X.

The provider might be accepting Accepts: Blue Cross and Blue Shield of Texas, Community. Please consult your insurance carrier or call the provider to verify.

Naveen Kallarackal is affiliated with: HOUSTON METHODIST WILLOWBROOK HOSPITAL.