Karen Rech, M.D.
NPI 1144291451 · Hematology (Pathology) Physician · Rochester, MN
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Rech, M.D. is a Hematology (Pathology) Physician provider in Rochester, MN (NPI 1144291451).
Provider details
- NPI number
- 1144291451
- Entity type
- Individual
- Primary specialty
- Hematology (Pathology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 41626 (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
355 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) |
|---|---|---|
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 78 | $28 |
| Special Stained Specimen Slides to Examine Tissue Including Interpretation and Report88313 | 64 | $12 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 45 | $37 |
| Flow Cytometry Technique for Dna Or Cell Analysis, 2 to 8 Markers88187 | 34 | $35 |
| Preparation of Tissue for Examination By Removing Any Calcium Present88311 | 31 | $12 |
| Bone Marrow, Smear Interpretation85097 | 30 | $48 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-27
- Last updated
- 2020-10-06
- Certified
- 2020-10-06
Frequently asked questions
- What is Karen Rech's NPI number?
- Karen Rech's National Provider Identifier (NPI) is 1144291451, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Rech's specialty?
- Karen Rech is listed in the NPPES registry with a primary specialty of Hematology (Pathology) Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Rech located?
- Karen Rech's practice location on file with NPPES is 200 1st St Sw, Rochester, MN 55905-0001.
- What is Karen Rech's phone number?
- The practice phone number listed in the NPPES registry for Karen Rech is (507) 284-2511.
- Does Karen Rech accept Medicare?
- Karen Rech is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Rech's NPI active?
- Yes — Karen Rech's NPI (1144291451) is active in the NPPES registry as of the last update on 2020-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.