Allie Maffit, M.D.
NPI 1639434376 · Pediatric Hematology & Oncology Physician · Kalispell, MT
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allie Maffit, M.D. is a Pediatric Hematology & Oncology Physician provider in Kalispell, MT (NPI 1639434376).
Provider details
- NPI number
- 1639434376
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 5315055621 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
14 yrs in NPPES registry
- Profile completeness38% of score
100% 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
Mailing address
Additional practice locations (2)
- 100 Michigan St NeMc #13Grand Rapids, MI 49503-2560Phone: (616) 267-0073
- 1000 N Oak AveMarshfield, WI 54449-5702Phone: (715) 387-5511
Registry dates
- Enumerated
- 2012-07-09
- Last updated
- 2024-08-14
- Certified
- 2024-08-14
Frequently asked questions
- What is Allie Maffit's NPI number?
- Allie Maffit's National Provider Identifier (NPI) is 1639434376, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allie Maffit's specialty?
- Allie Maffit is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Allie Maffit located?
- Allie Maffit's practice location on file with NPPES is 350 Heritage Way Ste 1100, Kalispell, MT 59901.
- What is Allie Maffit's phone number?
- The practice phone number listed in the NPPES registry for Allie Maffit is (406) 752-8668.
- Does Allie Maffit accept Medicare?
- Allie Maffit is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allie Maffit's NPI active?
- Yes — Allie Maffit's NPI (1639434376) is active in the NPPES registry as of the last update on 2024-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.