Craig Wilen, M.D., PH.D.
NPI 1851733869 · Clinical Pathology/Laboratory Medicine Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Craig Wilen, M.D., PH.D. is a Clinical Pathology/Laboratory Medicine Physician provider in New Haven, CT (NPI 1851733869).
Provider details
- NPI number
- 1851733869
- Entity type
- Individual
- Primary specialty
- Clinical Pathology/Laboratory Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 62228 (CT)
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
12 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
4,302 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 | 2,069 | $18 |
| Immunologic Analysis Technique on Serum (immunofixation)86334 | 1,447 | $18 |
| Protein Measurement, Body Fluid84166 | 377 | $18 |
| Immunologic Analysis Technique on Body Fluid, Other Fluids With Concentration86335 | 353 | $18 |
| Molecular Pathology Procedure; Physician Interpretation and ReportG0452 | 56 | $47 |
Typical Medicare-allowed amounts for these services range $18–$47 (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)
- 4901 Forest Park AveSuite 630Saint Louis, MO 63108-1402Phone: (314) 362-1934Fax: (314) 362-7491
Registry dates
- Enumerated
- 2013-07-19
- Last updated
- 2019-02-08
Frequently asked questions
- What is Craig Wilen's NPI number?
- Craig Wilen's National Provider Identifier (NPI) is 1851733869, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Craig Wilen's specialty?
- Craig Wilen is listed in the NPPES registry with a primary specialty of Clinical Pathology/Laboratory Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Craig Wilen located?
- Craig Wilen's practice location on file with NPPES is 55 Park St, New Haven, CT 06511-5474.
- What is Craig Wilen's phone number?
- The practice phone number listed in the NPPES registry for Craig Wilen is (203) 737-1529.
- Does Craig Wilen accept Medicare?
- Craig Wilen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Craig Wilen's NPI active?
- Yes — Craig Wilen's NPI (1851733869) is active in the NPPES registry as of the last update on 2019-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.