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Spencer Millen, MD
NPI 1649838152 · Neonatal-Perinatal Medicine Physician · Apo
Spencer Millen, MD is a Neonatal-Perinatal Medicine Physician provider in Apo (NPI 1649838152).
Provider details
- NPI number
- 1649838152
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101271698 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
18 Mdg, Kadena Ab
Unit 5268 Opc 80 Box 5217
Apo, 96368-5268
Phone: (312) 630-4780
Approximate (ZIP-level) locationGet directions
Mailing address
18 Mdg, Kadena Ab
Apo, AP 96368-5268
Registry dates
- Enumerated
- 2019-05-30
- Last updated
- 2025-07-22
- Certified
- 2025-07-22
Frequently asked questions
- What is Spencer Millen's NPI number?
- Spencer Millen's National Provider Identifier (NPI) is 1649838152, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Spencer Millen's specialty?
- Spencer Millen is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Spencer Millen located?
- Spencer Millen's practice location on file with NPPES is 18 Mdg, Kadena Ab, Apo, 96368-5268.
- What is Spencer Millen's phone number?
- The practice phone number listed in the NPPES registry for Spencer Millen is (312) 630-4780.
- Is Spencer Millen's NPI active?
- Yes — Spencer Millen's NPI (1649838152) is active in the NPPES registry as of the last update on 2025-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.