Jessica Mongelli, DMD
NPI 1639212947 · Dentist · Helena, MT
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jessica Mongelli, DMD is a Dentist provider in Helena, MT (NPI 1639212947).
Provider details
- NPI number
- 1639212947
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DMD
- Sex
- Female
- Sole proprietor
- No
- License
- 2160 (MT)
Specialties & taxonomies
Dental Providers
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
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
- 2007-02-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is Jessica Mongelli's NPI number?
- Jessica Mongelli's National Provider Identifier (NPI) is 1639212947, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jessica Mongelli's specialty?
- Jessica Mongelli is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Jessica Mongelli located?
- Jessica Mongelli's practice location on file with NPPES is 1093 Helena Avenue, Helena, MT 59601-3558.
- What is Jessica Mongelli's phone number?
- The practice phone number listed in the NPPES registry for Jessica Mongelli is (406) 442-5930.
- Does Jessica Mongelli accept Medicare?
- Jessica Mongelli is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jessica Mongelli's NPI active?
- Yes — Jessica Mongelli's NPI (1639212947) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.