Erika Whelan, APRN
NPI 1821361221 · Family Nurse Practitioner · Louisville, KY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erika Whelan, APRN is a Family Nurse Practitioner provider in Louisville, KY (NPI 1821361221).
Provider details
- NPI number
- 1821361221
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 71004765A (IN)
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 tenure25% of score
14 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
95 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) |
|---|---|---|
| Administration of Influenza Virus VaccineG0008 | 44 | $29 |
| Admn Sarscov2 Vacc 1 Dose90480 | 40 | $39 |
| Skin Test for Tuberculosis86580 | 11 | $10 |
Typical Medicare-allowed amounts for these services range $10–$39 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Varicella-Zoster Ge/As01b/Pfbrand: Shingrix | 9,958 | 7,378 |
| Rsv Vacc, Pref a and Pref B/Pfbrand: Abrysvo | 9,366 | 9,317 |
| Diphth,pertuss(acell),tet Vacbrand: Boostrix Tdap | 2,712 | 2,708 |
| Rsvpref3 Antigen/As01e/Pfbrand: Arexvy | 2,526 | 2,524 |
| Hepatitis a and B Vaccine/Pfbrand: Twinrix | 347 | 222 |
| Diph,pertuss(acell),tet Vac/Pfbrand: Adacel Tdap | 103 | 103 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$68 across 4 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
Additional practice locations (1)
- 815 Highlander Point DrFloyds Knobs, IN 47119-9470Phone: (812) 923-7146
Registry dates
- Enumerated
- 2012-02-15
- Last updated
- 2025-03-10
- Certified
- 2025-03-10
Frequently asked questions
- What is Erika Whelan's NPI number?
- Erika Whelan's National Provider Identifier (NPI) is 1821361221, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erika Whelan's specialty?
- Erika Whelan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Erika Whelan located?
- Erika Whelan's practice location on file with NPPES is 3039 Breckenridge Ln, Louisville, KY 40220-2101.
- What is Erika Whelan's phone number?
- The practice phone number listed in the NPPES registry for Erika Whelan is (502) 451-4555.
- Does Erika Whelan accept Medicare?
- Erika Whelan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erika Whelan's NPI active?
- Yes — Erika Whelan's NPI (1821361221) is active in the NPPES registry as of the last update on 2025-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.