Christopher Kerantzas, MD, PHD
NPI 1386133908 · Clinical Pathology Physician · New York, NY
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Kerantzas, MD, PHD is a Clinical Pathology Physician provider in New York, NY (NPI 1386133908).
Provider details
- NPI number
- 1386133908
- Entity type
- Individual
- Primary specialty
- Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 69720 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
3,150 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) |
|---|---|---|
| Protein Measurement, Serum84165 | 1,608 | $19 |
| Immunologic Analysis Technique on Serum (immunofixation)86334 | 1,542 | $19 |
Typical Medicare-allowed amounts for these services range $19–$19 (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 (1)
- 259 1st StMineola, NY 11501-3957Phone: (516) 663-0333
Registry dates
- Enumerated
- 2018-05-09
- Last updated
- 2024-05-21
- Certified
- 2024-05-21
Frequently asked questions
- What is Christopher Kerantzas's NPI number?
- Christopher Kerantzas's National Provider Identifier (NPI) is 1386133908, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Kerantzas's specialty?
- Christopher Kerantzas is listed in the NPPES registry with a primary specialty of Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Kerantzas located?
- Christopher Kerantzas's practice location on file with NPPES is 560 1st Ave, New York, NY 10016-6402.
- What is Christopher Kerantzas's phone number?
- The practice phone number listed in the NPPES registry for Christopher Kerantzas is (212) 263-7000.
- Does Christopher Kerantzas accept Medicare?
- Christopher Kerantzas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Kerantzas's NPI active?
- Yes — Christopher Kerantzas's NPI (1386133908) is active in the NPPES registry as of the last update on 2024-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.