IndividualActive
Grace Stammen, DO
NPI 1386384592 · Pediatrics Physician · Tokyo
Grace Stammen, DO is a Pediatrics Physician provider in Tokyo (NPI 1386384592).
Provider details
- NPI number
- 1386384592
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
67% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
374mdg
Unit 5071, Apo Ap
Tokyo, 96328
Phone: (419) 852-8066
Approximate (ZIP-level) locationGet directions
Mailing address
374mdg
Tokyo, KANTO PLAIN 96328
Additional practice locations (2)
- 1 Childrens PlzDayton, OH 45404-1873Phone: (937) 641-3000
- 4481 Sugar Maple DrDayton, OH 45433-5536Phone: (937) 522-4784
Registry dates
- Enumerated
- 2022-03-29
- Last updated
- 2025-06-27
- Certified
- 2025-06-27
Frequently asked questions
- What is Grace Stammen's NPI number?
- Grace Stammen's National Provider Identifier (NPI) is 1386384592, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Stammen's specialty?
- Grace Stammen is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Grace Stammen located?
- Grace Stammen's practice location on file with NPPES is 374mdg, Tokyo, 96328.
- What is Grace Stammen's phone number?
- The practice phone number listed in the NPPES registry for Grace Stammen is (419) 852-8066.
- Is Grace Stammen's NPI active?
- Yes — Grace Stammen's NPI (1386384592) is active in the NPPES registry as of the last update on 2025-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.