Christian Nixon, MD, PHD
NPI 1881929305 · Anatomic Pathology & Clinical Pathology Physician · Providence, RI
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christian Nixon, MD, PHD is a Anatomic Pathology & Clinical Pathology Physician provider in Providence, RI (NPI 1881929305).
Provider details
- NPI number
- 1881929305
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- MD14613 (RI)
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
16 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
36 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) |
|---|---|---|
| Blood Bank Physician Services for Cross Match And/Or Evaluation and Written Report86077 | 36 | $48 |
Typical Medicare-allowed amounts for these services range $48–$48 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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
Additional practice locations (2)
- 11 Friendship StNewport, RI 02840-2209Phone: (401) 444-5057Fax: (401) 444-8514
- 164 Summit AveProvidence, RI 02906-2853Phone: (401) 444-5057Fax: (401) 444-8514
Registry dates
- Enumerated
- 2009-10-16
- Last updated
- 2025-09-12
- Certified
- 2025-09-12
Frequently asked questions
- What is Christian Nixon's NPI number?
- Christian Nixon's National Provider Identifier (NPI) is 1881929305, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christian Nixon's specialty?
- Christian Nixon is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Christian Nixon located?
- Christian Nixon's practice location on file with NPPES is 593 Eddy St, Providence, RI 02903-4923.
- What is Christian Nixon's phone number?
- The practice phone number listed in the NPPES registry for Christian Nixon is (401) 444-5057.
- Does Christian Nixon accept Medicare?
- Christian Nixon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christian Nixon's NPI active?
- Yes — Christian Nixon's NPI (1881929305) is active in the NPPES registry as of the last update on 2025-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.