Calli Fischer, CNP
NPI 1558086470 · Psychiatric/Mental Health Nurse Practitioner · Duluth, MN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Calli Fischer, CNP is a Psychiatric/Mental Health Nurse Practitioner provider in Duluth, MN (NPI 1558086470).
Provider details
- NPI number
- 1558086470
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNP
- Sex
- Female
- Sole proprietor
- No
- License
- 9584 (MN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
3 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
132 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 | 78 | $77 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 54 | $50 |
Typical Medicare-allowed amounts for these services range $50–$77 (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 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Buspirone Hcl | 80 | 13 |
| Sertraline Hcl | 55 | 13 |
| Aripiprazole | 52 | 11 |
| Fluoxetine Hcl | 51 | — |
| Benztropine Mesylate | 50 | — |
| Quetiapine Fumarate | 50 | — |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 41 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-10-04
- Last updated
- 2022-10-04
- Certified
- 2022-10-04
Frequently asked questions
- What is Calli Fischer's NPI number?
- Calli Fischer's National Provider Identifier (NPI) is 1558086470, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Calli Fischer's specialty?
- Calli Fischer is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Calli Fischer located?
- Calli Fischer's practice location on file with NPPES is 220 N 6th Ave E, Duluth, MN 55805-1952.
- What is Calli Fischer's phone number?
- The practice phone number listed in the NPPES registry for Calli Fischer is (218) 249-7000.
- Does Calli Fischer accept Medicare?
- Calli Fischer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Calli Fischer's NPI active?
- Yes — Calli Fischer's NPI (1558086470) is active in the NPPES registry as of the last update on 2022-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.