Eric Johannesen, D.O.
NPI 1821281833 · Anatomic Pathology & Clinical Pathology Physician · Columbia, MO
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eric Johannesen, D.O. is a Anatomic Pathology & Clinical Pathology Physician provider in Columbia, MO (NPI 1821281833).
Provider details
- NPI number
- 1821281833
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 2012020845 (MO)
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
18 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
990 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 368 | $36 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 177 | $78 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 151 | $27 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 53 | $34 |
| Pathology Examination of Specimen During Surgery, First Tissue Block88331 | 51 | $59 |
| Pathology Examination of Tissue Using a Microscope, Moderately Low Complexity88304 | 41 | $11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-08-22
- Last updated
- 2024-08-07
- Certified
- 2024-08-07
Frequently asked questions
- What is Eric Johannesen's NPI number?
- Eric Johannesen's National Provider Identifier (NPI) is 1821281833, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Johannesen's specialty?
- Eric Johannesen is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Eric Johannesen located?
- Eric Johannesen's practice location on file with NPPES is 1 Hospital Dr, Columbia, MO 65212-0001.
- What is Eric Johannesen's phone number?
- The practice phone number listed in the NPPES registry for Eric Johannesen is (573) 882-1201.
- Does Eric Johannesen accept Medicare?
- Eric Johannesen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eric Johannesen's NPI active?
- Yes — Eric Johannesen's NPI (1821281833) is active in the NPPES registry as of the last update on 2024-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.