Floranne Ernste, M.D.
NPI 1033180641 · Rheumatology Physician · Rochester, MN
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Floranne Ernste, M.D. is a Rheumatology Physician provider in Rochester, MN (NPI 1033180641).
Provider details
- NPI number
- 1033180641
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 46903 (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
206 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 59 | $130 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 41 | $179 |
| 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 | 29 | $16 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 26 | $221 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 25 | $163 |
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 |
|---|---|---|
| Prednisone | 102 | 42 |
| Methotrexate Sodiumbrand: Methotrexate | 91 | 34 |
| Hydroxychloroquine Sulfate | 76 | 29 |
| Mycophenolate Mofetil | 53 | 22 |
| Azathioprine | 21 | — |
| Pantoprazole Sodium | 21 | — |
| Anakinrabrand: Kineret | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-31
- Last updated
- 2020-08-13
- Certified
- 2020-08-13
Frequently asked questions
- What is Floranne Ernste's NPI number?
- Floranne Ernste's National Provider Identifier (NPI) is 1033180641, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Floranne Ernste's specialty?
- Floranne Ernste is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Floranne Ernste located?
- Floranne Ernste's practice location on file with NPPES is 200 1st St Sw, Rochester, MN 55905-0001.
- What is Floranne Ernste's phone number?
- The practice phone number listed in the NPPES registry for Floranne Ernste is (507) 284-2511.
- Does Floranne Ernste accept Medicare?
- Floranne Ernste is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Floranne Ernste's NPI active?
- Yes — Floranne Ernste's NPI (1033180641) is active in the NPPES registry as of the last update on 2020-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.