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DR. PREETHI MARTHA REDDY M.D.
NPI 1831452606
Internal Medicine in Houston, TX

Active since June 18, 2012PECOS Enrolled
82.38/100
CMS Quality Rating
6400 FANNIN ST, SUITE 1400, HOUSTON, TX 77030(713) 704-3450(713) 704-9938 Get Directions Write a Review

NPPES record last updated: April 30, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 30, 2026, Oct 26, 2016 (2 updates tracked since 2016).

About Dr. Preethi Martha Reddy M.d. NPPES

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

DR. PREETHI MARTHA REDDY M.D. (NPI 1831452606) is an individual internal medicine provider in Houston, Texas, licensed in Texas (45673) and active in the NPI registry since June 2012. She is enrolled in Medicare PECOS and is a graduate of Other (2011).

NPPES Registry Identity

NPI1831452606
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. PREETHI MARTHA REDDYCredential: M.D.
Location Address6400 FANNIN ST, SUITE 1400Houston, TX 77030-1521
Mailing Address6431 Fannin St, Msb 4.234Houston, TX 77030-1501 · (713) 500-6677 · Fax (713) 500-6699
Phone(713) 704-3450
Fax(713) 704-9938
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateJune 18, 2012
Last NPPES UpdateApril 30, 20262 updates tracked since enumeration
NPPES CertifiedApril 30, 2026
✔ NPI 1831452606 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · 45673
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.
Also ListedInternal Medicine · Transplant HepatologyTaxonomy 207RT0003X · License 45673 (TX)
6400 FANNIN ST, Houston, TX 77030
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Preethi Martha Reddy M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9234419201
PECOS Enrollment IDI20161208001315, I20240611000403
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 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 high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
28 services24 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
24 services24 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
17 services15 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.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77030 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

82.38/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality79.23
Promoting Interoperability100
Improvement Activities40
Cost58.5

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.

Tacrolimus, immediate release, oral, 1 mg J7507
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier11 claims660 services$0.25 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.

TEXAS MEDICAL CENTER DENTAL
Dentist (General Practice)
6400 FANNIN ST, SUITE 2040
HOUSTON, TX 77030
Harris County (713) 795-0608
SCOTT JAMES RYAN MD
Surgery (Vascular Surgery)
6400 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 486-5100
KRISTIN WHANGER PACINI PA
Physician Assistant (Surgical)
6400 FANNIN ST, 1700
HOUSTON, TX 77030
Harris County (713) 486-1800
DR. RANA OMAR AFIFI MD
Surgery (Vascular Surgery)
6400 FANNIN ST, SUITE NUMBER 2850
HOUSTON, TX 77030
Harris County (713) 486-5100
DR. MICHAEL S SWEENEY M.D.,
Thoracic Surgery (Cardiothoracic Vascular Surgery)
6400 FANNIN ST, STE 3000
HOUSTON, TX 77030
Harris County (713) 790-0841
BAYLOR COLLEGE OF MEDICINE, DEPARTMENT OF ORTHOPEDIC SURGERY
Orthopaedic Surgery
6400 FANNIN ST, SUITE 1620
HOUSTON, TX 77030
Harris County (713) 740-2200
TARA L WEGRYN MD PA
Specialist
6400 FANNIN ST, SUITE 2295
HOUSTON, TX 77030
Harris County (713) 791-9778
JORDANNA ESPANOLA MSN, RN, FNP-C
Nurse Practitioner (Family)
6400 FANNIN ST, SUITE 1400
HOUSTON, TX 77030
Harris County (281) 914-9756

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 Preethi Reddy's NPI number?

The NPI number for Preethi Reddy is 1831452606. It was assigned to this individual provider in the NPPES registry on June 18, 2012.

Where is Preethi Reddy located?

Preethi Reddy practices at 6400 Fannin St Suite 1400, Houston, TX 77030. The listed phone number is (713) 704-3450.

What is Preethi Reddy's specialty?

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

Is Preethi Reddy enrolled in Medicare?

Yes. Preethi Reddy is registered in the Medicare PECOS enrollment system.

What insurance does Preethi Reddy accept?

Health plans from Oscar Insurance Company list Preethi Reddy 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.

When was this NPI record last updated?

The NPPES record for Preethi Reddy was last updated on April 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.