Robert Key, MD
NPI 1801886312 · Family Medicine Physician · Prairie Du Chien, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Key, MD is a Family Medicine Physician provider in Prairie Du Chien, WI (NPI 1801886312).
Provider details
- NPI number
- 1801886312
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 39079 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
176 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 176 | $16 |
Typical Medicare-allowed amounts for these services range $16–$16 (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 · 111 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 359 | 95 |
| Atorvastatin Calcium | 279 | 77 |
| Rosuvastatin Calcium | 210 | 55 |
| Lisinopril | 205 | 59 |
| Levothyroxine Sodium | 187 | 47 |
| Metoprolol Succinate | 168 | 48 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-26
- Last updated
- 2020-09-15
- Certified
- 2020-09-15
Frequently asked questions
- What is Robert Key's NPI number?
- Robert Key's National Provider Identifier (NPI) is 1801886312, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Key's specialty?
- Robert Key is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Key located?
- Robert Key's practice location on file with NPPES is 800 E Blackhawk Ave, Prairie Du Chien, WI 53821-1698.
- What is Robert Key's phone number?
- The practice phone number listed in the NPPES registry for Robert Key is (608) 326-0808.
- Does Robert Key accept Medicare?
- Robert Key is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Key's NPI active?
- Yes — Robert Key's NPI (1801886312) is active in the NPPES registry as of the last update on 2020-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.