Eric Klappholz, NP-C
NPI 1003258856 · Adult Health Nurse Practitioner · Dallas, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eric Klappholz, NP-C is a Adult Health Nurse Practitioner provider in Dallas, TX (NPI 1003258856).
Provider details
- NPI number
- 1003258856
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Male
- Sole proprietor
- No
- License
- 717755 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
12 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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 44 |
| Semaglutidebrand: Ozempic | 28 |
| Atorvastatin Calcium | 24 |
| Emtricitabine/Tenofov Alafenambrand: Descovy | 19 |
| Dolutegravir Sodium/Lamivudinebrand: Dovato | 19 |
| Lisinopril | 17 |
| Dolutegravir Sodiumbrand: Tivicay | 17 |
| Darunavir/Cob/Emtri/Tenof Alafbrand: Symtuza | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$10,982 across 135 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
- 2013-07-22
- Last updated
- 2023-05-10
- Certified
- 2023-05-10
Frequently asked questions
- What is Eric Klappholz's NPI number?
- Eric Klappholz's National Provider Identifier (NPI) is 1003258856, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Klappholz's specialty?
- Eric Klappholz is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Eric Klappholz located?
- Eric Klappholz's practice location on file with NPPES is 3500 Oak Lawn Ave Ste 700, Dallas, TX 75219-6719.
- What is Eric Klappholz's phone number?
- The practice phone number listed in the NPPES registry for Eric Klappholz is (214) 521-0100.
- Does Eric Klappholz accept Medicare?
- Eric Klappholz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eric Klappholz's NPI active?
- Yes — Eric Klappholz's NPI (1003258856) is active in the NPPES registry as of the last update on 2023-05-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.