Lillian Whalen, MD
NPI 1184328122 · Family Medicine Physician · Green Bay, WI
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lillian Whalen, MD is a Family Medicine Physician provider in Green Bay, WI (NPI 1184328122).
Provider details
- NPI number
- 1184328122
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 8477120 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 29 | 13 |
| Amlodipine Besylate | 24 | 12 |
| Levothyroxine Sodium | 24 | — |
| Lisinopril | 24 | 12 |
| Losartan Potassium | 17 | — |
| Metoprolol Succinate | 17 | — |
| Mirtazapine |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-03-27
- Last updated
- 2026-05-27
- Certified
- 2026-05-27
Frequently asked questions
- What is Lillian Whalen's NPI number?
- Lillian Whalen's National Provider Identifier (NPI) is 1184328122, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lillian Whalen's specialty?
- Lillian Whalen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lillian Whalen located?
- Lillian Whalen's practice location on file with NPPES is 3021 Voyager Dr, Green Bay, WI 54311-8303.
- What is Lillian Whalen's phone number?
- The practice phone number listed in the NPPES registry for Lillian Whalen is (920) 431-1810.
- Does Lillian Whalen accept Medicare?
- Lillian Whalen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lillian Whalen's NPI active?
- Yes — Lillian Whalen's NPI (1184328122) is active in the NPPES registry as of the last update on 2026-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.