Mitchell Whalen
NPI 1992486336 · Family Nurse Practitioner · Darlington, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mitchell Whalen is a Family Nurse Practitioner provider in Darlington, WI (NPI 1992486336).
Provider details
- NPI number
- 1992486336
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 235849-30 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
2 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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 61 | 22 |
| Furosemide | 26 | 12 |
| Losartan Potassium | 22 | — |
| Atorvastatin Calcium | 19 | — |
| Lisinopril | 17 | — |
| Amlodipine Besylate | 16 | — |
| Empagliflozinbrand: Jardiance |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$148 across 8 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
- 2023-07-27
- Last updated
- 2023-07-27
- Certified
- 2023-07-27
Frequently asked questions
- What is Mitchell Whalen's NPI number?
- Mitchell Whalen's National Provider Identifier (NPI) is 1992486336, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mitchell Whalen's specialty?
- Mitchell Whalen is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mitchell Whalen located?
- Mitchell Whalen's practice location on file with NPPES is 731 Clay St, Darlington, WI 53530-1225.
- What is Mitchell Whalen's phone number?
- The practice phone number listed in the NPPES registry for Mitchell Whalen is (608) 776-4497.
- Does Mitchell Whalen accept Medicare?
- Mitchell Whalen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mitchell Whalen's NPI active?
- Yes — Mitchell Whalen's NPI (1992486336) is active in the NPPES registry as of the last update on 2023-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.