Christopher Dematt, FNP-C
NPI 1134737158 · Family Nurse Practitioner · Corpus Christi, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Dematt, FNP-C is a Family Nurse Practitioner provider in Corpus Christi, TX (NPI 1134737158).
Provider details
- NPI number
- 1134737158
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Male
- Sole proprietor
- No
- License
- 1003337 (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 tenure25% of score
5 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
425 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 140 | $75 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 62 | $93 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 48 | $12 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 36 | $107 |
| Detection Test By Immunoassay Technique for Influenza Virus87400 | 28 | $14 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 26 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azithromycin | 73 | 73 |
| Doxycycline Hyclate | 55 | 54 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 52 | 51 |
| Methylprednisolone | 51 | 49 |
| Prednisone | 50 | 49 |
| Promethazine Hcl | 33 | 32 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 29 | 22 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$32 across 2 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
- 2020-07-15
- Last updated
- 2021-07-13
- Certified
- 2021-07-13
Frequently asked questions
- What is Christopher Dematt's NPI number?
- Christopher Dematt's National Provider Identifier (NPI) is 1134737158, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Dematt's specialty?
- Christopher Dematt is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Christopher Dematt located?
- Christopher Dematt's practice location on file with NPPES is 14254 S Padre Island Dr, Corpus Christi, TX 78418-6277.
- What is Christopher Dematt's phone number?
- The practice phone number listed in the NPPES registry for Christopher Dematt is (361) 589-4068.
- Does Christopher Dematt accept Medicare?
- Christopher Dematt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Dematt's NPI active?
- Yes — Christopher Dematt's NPI (1134737158) is active in the NPPES registry as of the last update on 2021-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.