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IOANNA D. ATHANASSAKI M.D.
NPI 1336286038
Pediatrics - Pediatric Endocrinology in Houston, TX

Active since January 31, 2007PECOS Enrolled
6701 FANNIN ST, HOUSTON, TX 77030(832) 822-3776(832) 825-3903 Get Directions Write a Review

NPPES record last updated: April 29, 2011. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Ioanna D. Athanassaki M.d. NPPES

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

IOANNA D. ATHANASSAKI M.D. (NPI 1336286038) is an individual pediatric endocrinology provider in Houston, Texas, licensed in Texas (M5034) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1336286038
Entity TypeIndividualFemale
Primary Taxonomy2080P0205X
Provider Legal NameIOANNA D. ATHANASSAKICredential: M.D.
Location Address6701 FANNIN STHouston, TX 77030-2316
Mailing Address2 E Greenway Plz, Suite 900Houston, TX 77046-0297 · (713) 798-1750 · Fax (713) 798-1144
Phone(832) 822-3776
Fax(832) 825-3903
Sole ProprietorNo
Enumeration DateJanuary 31, 2007
Last NPPES UpdateApril 29, 2011
✔ NPI 1336286038 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric EndocrinologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0205X
License✔ Licensed in TX · M5034
Definition

A pediatrician who provides expert care to infants, children and adolescents who have diseases that result from an abnormality in the endocrine glands (glands which secrete hormones). These diseases include diabetes mellitus, growth failure, unusual size for age, early or late pubertal development, birth defects, the genital region and disorders of the thyroid, the adrenal and pituitary glands.

6701 FANNIN ST, Houston, TX 77030
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Other Identifiers 1

Medicare PINTXB121679TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Moda Health Plan, Inc..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)

Ioanna D. Athanassaki M.d. 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.

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.

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.

DR. ELLEN M. FRIEDMAN M.D.
Otolaryngology (Pediatric Otolaryngology)
6701 FANNIN ST, STE 540
HOUSTON, TX 77030
Harris County (832) 822-3250
CARLA M. GIANNONI M.D.
Otolaryngology (Pediatric Otolaryngology)
6701 FANNIN ST, STE 540
HOUSTON, TX 77030
Harris County (832) 822-3250
MARCELLE SULEK M.D.
Otolaryngology (Pediatric Otolaryngology)
6701 FANNIN ST, SUITE 540
HOUSTON, TX 77030
Harris County (832) 822-3245
JOHN KERRISON JONES MD
Otolaryngology (Pediatric Otolaryngology)
6701 FANNIN ST
HOUSTON, TX 77030
Harris County (832) 822-3250
DR. JOSE RUBEN RODRIGUEZ MD
Surgery (Pediatric Surgery)
6701 FANNIN ST, SUITE 1210
HOUSTON, TX 77030
Harris County (832) 822-3135
MRS. TINA BRADSHAW PNP
Nurse Practitioner
6701 FANNIN ST
HOUSTON, TX 77030
Harris County (832) 822-1764
DR. PAULA M HERTEL M.D.
Pediatrics (Pediatric Gastroenterology)
6701 FANNIN ST
HOUSTON, TX 77030
Harris County (832) 822-3603
DR. DIANA LETICIA RODRIGUEZ M.D.
Pediatrics
6701 FANNIN ST
HOUSTON, TX 77030
Harris County (832) 822-1764

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 Ioanna Athanassaki's NPI number?

The NPI number for Ioanna Athanassaki is 1336286038. It was assigned to this individual provider in the NPPES registry on January 31, 2007.

Where is Ioanna Athanassaki located?

Ioanna Athanassaki practices at 6701 Fannin St, Houston, TX 77030. The listed phone number is (832) 822-3776.

What is Ioanna Athanassaki's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Endocrinology, with taxonomy code 2080P0205X.

Is Ioanna Athanassaki enrolled in Medicare?

Yes. Ioanna Athanassaki is registered in the Medicare PECOS enrollment system.

What insurance does Ioanna Athanassaki accept?

Health plans from Moda Health Plan, Inc. list Ioanna Athanassaki 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 Ioanna Athanassaki was last updated on April 29, 2011. NPI Profile syncs with the weekly NPPES data releases published by CMS.