IndividualActiveAccepts Medicare

Naveen Kallarackal

NPI 1447613682 · Hospitalist Physician · Houston, TX

Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Provider details

NPI number: 1447613682
Entity type: Individual
Primary specialty: Hospitalist PhysicianAllopathic & Osteopathic Physicians
Sex: Male
Sole proprietor: Yes
License: S9721 (TX)

Specialties & taxonomies

Hospitalist PhysicianPrimary208M00000XLicense S9721 (TX)
Allopathic & Osteopathic Physicians
Internal Medicine Physician207R00000XLicense S9721 (TX)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Established profile(74/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
10 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
2 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
722 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233	524	$124
Hospital Discharge Day Management, More Than 30 Minutes99239	146	$119
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	27	$82
Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223	25	$181

Typical Medicare-allowed amounts for these services range $82–$181 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Ondansetronbrand: Ondansetron Odt	48	47
Pantoprazole Sodium	40	40
Prednisone	23	22
Furosemide	21	20
Albuterol Sulfatebrand: Albuterol Sulfate Hfa	21	20
Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass	20	20

Practice location

1635 North Loop W

Houston, TX 77008-1532

Phone: (713) 867-2066

Street-level locationGet directions

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Mailing address

1635 North Loop W South Tower Fl 1