Mackey, O'Donnell and Palosaari, Ltd
NPI 1235221276 · Anatomic Pathology & Clinical Pathology Physician · Reno, NV
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mackey, O'Donnell and Palosaari, Ltd is a Anatomic Pathology & Clinical Pathology Physician organization in Reno, NV (NPI 1235221276).
Provider details
- NPI number
- 1235221276
- Entity type
- Organization
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Rahul Mediwala, Owner(775) 815-0715
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Sierra Pathology Associates, Inc
Registry dates
- Enumerated
- 2006-09-28
- Last updated
- 2025-04-01
- Certified
- 2025-04-01
Frequently asked questions
- What is Mackey, O'Donnell and Palosaari, Ltd's NPI number?
- Mackey, O'Donnell and Palosaari, Ltd's National Provider Identifier (NPI) is 1235221276, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mackey, O'Donnell and Palosaari, Ltd?
- Mackey, O'Donnell and Palosaari, Ltd is classified in the NPPES registry as Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Mackey, O'Donnell and Palosaari, Ltd located?
- Mackey, O'Donnell and Palosaari, Ltd's practice location on file with NPPES is 1155 Mill St, Reno, NV 89502-1576.
- What is Mackey, O'Donnell and Palosaari, Ltd's phone number?
- The practice phone number listed in the NPPES registry for Mackey, O'Donnell and Palosaari, Ltd is (775) 982-4545.
- Does Mackey, O'Donnell and Palosaari, Ltd accept Medicare?
- Mackey, O'Donnell and Palosaari, Ltd is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Mackey, O'Donnell and Palosaari, Ltd?
- The authorized official listed on Mackey, O'Donnell and Palosaari, Ltd's NPPES record is Rahul Mediwala, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mackey, O'Donnell and Palosaari, Ltd's NPI active?
- Yes — Mackey, O'Donnell and Palosaari, Ltd's NPI (1235221276) is active in the NPPES registry as of the last update on 2025-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.