Jeffrey Conklin, M.D.
NPI 1598870719 · Anatomic Pathology & Clinical Pathology Physician · Marquette, MI
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Conklin, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Marquette, MI (NPI 1598870719).
Provider details
- NPI number
- 1598870719
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036.120418 (IL)
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,240 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 | 584 | $34 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 140 | $26 |
| Cell Examination of Specimen, Selective Cellular Enhancement Technique88112 | 94 | $26 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 94 | $32 |
| Special Stained Specimen Slides to Examine Tissue, Each Multiplex Procedure88344 | 80 | $35 |
| Evaluation of Fine Needle Aspirate With Interpretation and Report88173 | 54 | $64 |
Practice location
Mailing address
Additional practice locations (2)
- 303 E Chicago AveDepartment of Pathology, Ward 3-140Chicago, IL 60611-4296Phone: (312) 503-8223
- 303 E Chicago AveDepartment of Pathology, Ward 3-140Chicago, IL 60611-4296Phone: (312) 503-8223
Registry dates
- Enumerated
- 2006-08-20
- Last updated
- 2025-10-24
- Certified
- 2025-10-24
Frequently asked questions
- What is Jeffrey Conklin's NPI number?
- Jeffrey Conklin's National Provider Identifier (NPI) is 1598870719, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Conklin's specialty?
- Jeffrey Conklin is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Conklin located?
- Jeffrey Conklin's practice location on file with NPPES is 850 W Baraga Ave, Marquette, MI 49855.
- What is Jeffrey Conklin's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Conklin is (906) 449-3000.
- Does Jeffrey Conklin accept Medicare?
- Jeffrey Conklin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Conklin's NPI active?
- Yes — Jeffrey Conklin's NPI (1598870719) is active in the NPPES registry as of the last update on 2025-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.