Mederna Primary Care PLLC
NPI 1477394039 · Internal Medicine Physician · Houston, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mederna Primary Care PLLC is a Internal Medicine Physician organization in Houston, TX (NPI 1477394039).
Provider details
- NPI number
- 1477394039
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ernai Hernadez Hernandez, MD(832) 524-8438
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Other names (DBA / former)
- Former legal business name
- Mederna Primary Care
Registry dates
- Enumerated
- 2024-06-05
- Last updated
- 2024-06-05
- Certified
- 2024-06-05
Frequently asked questions
- What is Mederna Primary Care PLLC's NPI number?
- Mederna Primary Care PLLC's National Provider Identifier (NPI) is 1477394039, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mederna Primary Care PLLC?
- Mederna Primary Care PLLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mederna Primary Care PLLC located?
- Mederna Primary Care PLLC's practice location on file with NPPES is 5225 Katy Fwy Ste 250, Houston, TX 77007-2200.
- What is Mederna Primary Care PLLC's phone number?
- The practice phone number listed in the NPPES registry for Mederna Primary Care PLLC is (832) 272-0401.
- Does Mederna Primary Care PLLC accept Medicare?
- Mederna Primary Care PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Mederna Primary Care PLLC?
- The authorized official listed on Mederna Primary Care PLLC's NPPES record is Ernai Hernadez Hernandez, MD. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mederna Primary Care PLLC's NPI active?
- Yes — Mederna Primary Care PLLC's NPI (1477394039) is active in the NPPES registry as of the last update on 2024-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.