Darlene Alfieri, M.D.
NPI 1902916869 · Internal Medicine Physician · Apo
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Darlene Alfieri, M.D. is a Internal Medicine Physician provider in Apo (NPI 1902916869).
Provider details
- NPI number
- 1902916869
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 217098 (NY)
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
19 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2006-08-30
- Last updated
- 2025-10-20
- Certified
- 2025-10-20
Frequently asked questions
- What is Darlene Alfieri's NPI number?
- Darlene Alfieri's National Provider Identifier (NPI) is 1902916869, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darlene Alfieri's specialty?
- Darlene Alfieri is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Darlene Alfieri located?
- Darlene Alfieri's practice location on file with NPPES is Ahc Stuttgart, Apo, 09154.
- What is Darlene Alfieri's phone number?
- The practice phone number listed in the NPPES registry for Darlene Alfieri is (314) 590-1871.
- Does Darlene Alfieri accept Medicare?
- Darlene Alfieri is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Darlene Alfieri's NPI active?
- Yes — Darlene Alfieri's NPI (1902916869) is active in the NPPES registry as of the last update on 2025-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.