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

Ellen C. Mullen, RN, ANP, GNP

Individual provider Adult Health Nurse Practitioner · NPI 1013098680

Ellen C. Mullen, RN, ANP, GNP is a Nurse Practitioner in Houston, Texas. Qualified in 2001, 25 years ago. Practices with Physicians Referral Service, a 2,727-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
25
Licensed in
TX
In the registry since
2006
Specialties on file
3
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

1515 Holcombe Blvd
Houston, TX 77030-4009
Phone: (713) 792-6161
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence AP110331 (TX)
Adult Health Nurse Practitioner Taxonomy 363LA2200X · Licence 613628 (TX)
Gerontology Nurse Practitioner Taxonomy 363LG0600X · Licence 613628 (TX)

Record details

NPI number1013098680
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , ANP , GNP
Sole proprietorNo
NPI enumeratedOctober 18, 2006
Last updated in NPPESJanuary 12, 2023
Certification dateJanuary 12, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Physicians Referral Service — 2727 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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