Andrea Hartquist, FNP
NPI 1235809575 · Family Nurse Practitioner · Corpus Christi, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrea Hartquist, FNP is a Family Nurse Practitioner provider in Corpus Christi, TX (NPI 1235809575).
Provider details
- NPI number
- 1235809575
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 1052240 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 110 | 20 |
| Omeprazole | 46 | 18 |
| Topiramate | 38 | 11 |
| Tirzepatidebrand: Mounjaro | 28 | — |
| Metformin Hclbrand: Metformin Hcl Er | 18 | — |
| Cyanocobalamin (vitamin B-12)brand: Cyanocobalamin Injection | 17 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$807 across 18 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-09-17
- Last updated
- 2021-09-17
- Certified
- 2021-08-31
Frequently asked questions
- What is Andrea Hartquist's NPI number?
- Andrea Hartquist's National Provider Identifier (NPI) is 1235809575, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrea Hartquist's specialty?
- Andrea Hartquist is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Andrea Hartquist located?
- Andrea Hartquist's practice location on file with NPPES is 5826 Esplanade Dr Ste 102, Corpus Christi, TX 78414-4198.
- What is Andrea Hartquist's phone number?
- The practice phone number listed in the NPPES registry for Andrea Hartquist is (361) 500-2898.
- Does Andrea Hartquist accept Medicare?
- Andrea Hartquist is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrea Hartquist's NPI active?
- Yes — Andrea Hartquist's NPI (1235809575) is active in the NPPES registry as of the last update on 2021-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.