David Hoyer, M.D.
NPI 1629051164 · Emergency Medicine Physician · Green Bay, WI
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Hoyer, M.D. is a Emergency Medicine Physician provider in Green Bay, WI (NPI 1629051164).
Provider details
- NPI number
- 1629051164
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- 43603-020 (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
20 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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 55 | 54 |
| Prednisone | 46 | 46 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 34 | 34 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 18 | 18 |
| Ondansetronbrand: Ondansetron Odt | 18 | 17 |
| Azithromycin | 17 | 17 |
| Ciprofloxacin Hcl | 17 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is David Hoyer's NPI number?
- David Hoyer's National Provider Identifier (NPI) is 1629051164, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Hoyer's specialty?
- David Hoyer is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Hoyer located?
- David Hoyer's practice location on file with NPPES is 744 S Webster Ave, Green Bay, WI 54301-3505.
- What is David Hoyer's phone number?
- The practice phone number listed in the NPPES registry for David Hoyer is (920) 433-3500.
- Does David Hoyer accept Medicare?
- David Hoyer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Hoyer's NPI active?
- Yes — David Hoyer's NPI (1629051164) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.