Nyle Maissen, M.D.
NPI 1124258025 · Pediatric Infectious Diseases Physician · Madera, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nyle Maissen, M.D. is a Pediatric Infectious Diseases Physician provider in Madera, CA (NPI 1124258025).
Provider details
- NPI number
- 1124258025
- Entity type
- Individual
- Primary specialty
- Pediatric Infectious Diseases PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 49104 (TN)
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
16 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
- 2009-07-26
- Last updated
- 2025-01-14
- Certified
- 2025-01-14
Frequently asked questions
- What is Nyle Maissen's NPI number?
- Nyle Maissen's National Provider Identifier (NPI) is 1124258025, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nyle Maissen's specialty?
- Nyle Maissen is listed in the NPPES registry with a primary specialty of Pediatric Infectious Diseases Physician (Allopathic & Osteopathic Physicians).
- Where is Nyle Maissen located?
- Nyle Maissen's practice location on file with NPPES is 9300 Valley Childrens Pl, Madera, CA 93636-8761.
- What is Nyle Maissen's phone number?
- The practice phone number listed in the NPPES registry for Nyle Maissen is (313) 522-2515.
- Does Nyle Maissen accept Medicare?
- Nyle Maissen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nyle Maissen's NPI active?
- Yes — Nyle Maissen's NPI (1124258025) is active in the NPPES registry as of the last update on 2025-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.