Daniel Mueller, MD
NPI 1821174814 · Rheumatology Physician · Minneapolis, MN
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Mueller, MD is a Rheumatology Physician provider in Minneapolis, MN (NPI 1821174814).
Provider details
- NPI number
- 1821174814
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35769 (MN)
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
19 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
469 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 | 68 | $15 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 51 | $115 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 49 | $8 |
| Measurement C-Reactive Protein for Detection of Infection Or Inflammation86140 | 40 | $5 |
| Albumin (protein) Level82040 | 35 | $5 |
| Liver Enzyme (sgot), Level84450 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 137 | 38 |
| Hydroxychloroquine Sulfate | 97 | 29 |
| Prednisone | 95 | 32 |
| Gabapentin | 47 | 14 |
| Tofacitinib Citratebrand: Xeljanz Xr | 39 | — |
| Sulfasalazine | 35 | — |
| Sulfasalazinebrand: Sulfasalazine Dr | 30 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-31
- Last updated
- 2012-10-26
Frequently asked questions
- What is Daniel Mueller's NPI number?
- Daniel Mueller's National Provider Identifier (NPI) is 1821174814, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Mueller's specialty?
- Daniel Mueller is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Mueller located?
- Daniel Mueller's practice location on file with NPPES is 516 Delaware Street Se, Clinic 6a, Minneapolis, MN 55455.
- What is Daniel Mueller's phone number?
- The practice phone number listed in the NPPES registry for Daniel Mueller is (612) 625-8690.
- Does Daniel Mueller accept Medicare?
- Daniel Mueller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Mueller's NPI active?
- Yes — Daniel Mueller's NPI (1821174814) is active in the NPPES registry as of the last update on 2012-10-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.