Michael Constantinescu, MD
NPI 1174571178 · Anatomic Pathology & Clinical Pathology Physician · Alexandria, LA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Constantinescu, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Alexandria, LA (NPI 1174571178).
Provider details
- NPI number
- 1174571178
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD425000 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
Registry dates
- Enumerated
- 2006-05-04
- Last updated
- 2009-10-21
Frequently asked questions
- What is Michael Constantinescu's NPI number?
- Michael Constantinescu's National Provider Identifier (NPI) is 1174571178, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Constantinescu's specialty?
- Michael Constantinescu is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Constantinescu located?
- Michael Constantinescu's practice location on file with NPPES is 5931 Toria Dr, Alexandria, LA 71303-3792.
- What is Michael Constantinescu's phone number?
- The practice phone number listed in the NPPES registry for Michael Constantinescu is (318) 445-4236.
- Does Michael Constantinescu accept Medicare?
- Michael Constantinescu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Constantinescu's NPI active?
- Yes — Michael Constantinescu's NPI (1174571178) is active in the NPPES registry as of the last update on 2009-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.