Paul Killen, MD, PHD
NPI 1083796031 · Anatomic Pathology Physician · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Paul Killen, MD, PHD is a Anatomic Pathology Physician provider in Ann Arbor, MI (NPI 1083796031).
Provider details
- NPI number
- 1083796031
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301052429 (MI)
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
346 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 Including Interpretation and Report88313 | 190 | $11 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 67 | $34 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 50 | $32 |
| Pathology Examination of Specimen During Surgery88329 | 14 | $33 |
| Electron Microscopy for Diagnosis88348 | 13 | $73 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 12 | $25 |
Typical Medicare-allowed amounts for these services range $11–$73 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-19
- Last updated
- 2020-10-08
- Certified
- 2020-10-08
Frequently asked questions
- What is Paul Killen's NPI number?
- Paul Killen's National Provider Identifier (NPI) is 1083796031, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paul Killen's specialty?
- Paul Killen is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Paul Killen located?
- Paul Killen's practice location on file with NPPES is 1500 E Medical Center Dr, Ann Arbor, MI 48109-5000.
- What is Paul Killen's phone number?
- The practice phone number listed in the NPPES registry for Paul Killen is (734) 936-4000.
- Does Paul Killen accept Medicare?
- Paul Killen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Paul Killen's NPI active?
- Yes — Paul Killen's NPI (1083796031) is active in the NPPES registry as of the last update on 2020-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.