Stephanie Sparks, ARNP
NPI 1811252661 · Nurse Practitioner · Washington, IA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Sparks, ARNP is a Nurse Practitioner provider in Washington, IA (NPI 1811252661).
Provider details
- NPI number
- 1811252661
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- 105071 (IA)
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
13 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 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 85 | 24 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 81 | 18 |
| Donepezil Hcl | 79 | 20 |
| Memantine Hcl | 49 | 14 |
| Pramipexole Di-Hclbrand: Pramipexole Dihydrochloride | 32 | — |
| Sertraline Hcl | 32 | — |
| Rosuvastatin Calcium | 28 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$270 across 20 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
- 2012-07-09
- Last updated
- 2012-07-09
Frequently asked questions
- What is Stephanie Sparks's NPI number?
- Stephanie Sparks's National Provider Identifier (NPI) is 1811252661, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Sparks's specialty?
- Stephanie Sparks is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stephanie Sparks located?
- Stephanie Sparks's practice location on file with NPPES is 444 E Polk St, Washington, IA 52353-1237.
- What is Stephanie Sparks's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Sparks is (319) 653-6601.
- Does Stephanie Sparks accept Medicare?
- Stephanie Sparks is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Sparks's NPI active?
- Yes — Stephanie Sparks's NPI (1811252661) is active in the NPPES registry as of the last update on 2012-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.