Osullivan Pathology PLLC
NPI 1487105169 · Anatomic Pathology & Clinical Pathology Physician · Fredericksburg, VA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Osullivan Pathology PLLC is a Anatomic Pathology & Clinical Pathology Physician organization in Fredericksburg, VA (NPI 1487105169).
Provider details
- NPI number
- 1487105169
- Entity type
- Organization
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Emerald Osullivan-Mejia, Owner(703) 257-1440
- License
- 0101244383 (VA)
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
9 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
Registry dates
- Enumerated
- 2016-10-18
- Last updated
- 2016-12-22
Frequently asked questions
- What is Osullivan Pathology PLLC's NPI number?
- Osullivan Pathology PLLC's National Provider Identifier (NPI) is 1487105169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Osullivan Pathology PLLC?
- Osullivan Pathology PLLC is classified in the NPPES registry as Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Osullivan Pathology PLLC located?
- Osullivan Pathology PLLC's practice location on file with NPPES is 4600 Spotsylvania Pkwy, Fredericksburg, VA 22408-7762.
- What is Osullivan Pathology PLLC's phone number?
- The practice phone number listed in the NPPES registry for Osullivan Pathology PLLC is (703) 257-1440.
- Does Osullivan Pathology PLLC accept Medicare?
- Osullivan Pathology PLLC 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 Osullivan Pathology PLLC?
- The authorized official listed on Osullivan Pathology PLLC's NPPES record is Emerald Osullivan-Mejia, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Osullivan Pathology PLLC's NPI active?
- Yes — Osullivan Pathology PLLC's NPI (1487105169) is active in the NPPES registry as of the last update on 2016-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.