Donald Harper, NP
NPI 1013170919 · Family Nurse Practitioner · Baytown, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donald Harper, NP is a Family Nurse Practitioner provider in Baytown, TX (NPI 1013170919).
Provider details
- NPI number
- 1013170919
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- No
- License
- 695732 (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
17 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 · 85 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 170 | 54 |
| Levothyroxine Sodium | 159 | 42 |
| Gabapentin | 153 | 48 |
| Sertraline Hcl | 129 | 37 |
| Atorvastatin Calcium | 127 | 45 |
| Lisinopril | 122 | 35 |
| Pantoprazole Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$842 across 54 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
- 2008-07-10
- Last updated
- 2019-07-08
Frequently asked questions
- What is Donald Harper's NPI number?
- Donald Harper's National Provider Identifier (NPI) is 1013170919, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Harper's specialty?
- Donald Harper is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Donald Harper located?
- Donald Harper's practice location on file with NPPES is 9825 Eagle Dr, Baytown, TX 77523-9847.
- What is Donald Harper's phone number?
- The practice phone number listed in the NPPES registry for Donald Harper is (281) 576-0670.
- Does Donald Harper accept Medicare?
- Donald Harper is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Donald Harper's NPI active?
- Yes — Donald Harper's NPI (1013170919) is active in the NPPES registry as of the last update on 2019-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.