Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Donna Markos, RN, IBCLC

Individual provider Lactation Consultant (Registered Nurse) · NPI 1306783378

Donna Markos, RN, IBCLC is a Lactation Consultant (Registered Nurse) in Bellaire, Texas. Works from 4 locations. Licensed in Texas.

Licensed in
TX
In the registry since
2026
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

6500 W Loop S Ste 200D
Bellaire, TX 77401-3535
Phone: (713) 486-9300
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 1631 North Loop W Ste 220, Houston, TX 77008-1530 — (713) 486-7900
  • 929 Gessner Rd Ste 1300, Houston, TX 77024-2469 — (713) 486-6600
  • 6410 Fannin St Ste 250, Houston, TX 77030-3004 — (832) 325-7131

Specialties & licences

Lactation Consultant (Registered Nurse) (primary) Taxonomy 163WL0100X · Licence 568916 (TX)

Record details

NPI number1306783378
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , IBCLC
Sole proprietorNo
NPI enumeratedApril 29, 2026
Last updated in NPPESApril 29, 2026
Certification dateApril 29, 2026
Mailing address6050 Lymbar Dr, Houston, TX 77096-4713