John Degelau, MD
NPI 1063489375 · Hospitalist Physician · Duluth, MN
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Degelau, MD is a Hospitalist Physician provider in Duluth, MN (NPI 1063489375).
Provider details
- NPI number
- 1063489375
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 28918 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
305 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 201 | $112 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 66 | $74 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 38 | $109 |
Typical Medicare-allowed amounts for these services range $74–$112 (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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 42 | 17 |
| Buprenorphine Hcl | 40 | 15 |
| Hydromorphone Hcl | 38 | 21 |
| Dexamethasone | 28 | 22 |
| Olanzapine | 21 | 16 |
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 20 | — |
| Lorazepam | 19 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-06
- Last updated
- 2025-05-07
- Certified
- 2025-05-07
Frequently asked questions
- What is John Degelau's NPI number?
- John Degelau's National Provider Identifier (NPI) is 1063489375, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Degelau's specialty?
- John Degelau is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is John Degelau located?
- John Degelau's practice location on file with NPPES is 407 E 3rd St, Duluth, MN 55805-1950.
- What is John Degelau's phone number?
- The practice phone number listed in the NPPES registry for John Degelau is (218) 786-4000.
- Does John Degelau accept Medicare?
- John Degelau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Degelau's NPI active?
- Yes — John Degelau's NPI (1063489375) is active in the NPPES registry as of the last update on 2025-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.