IndividualActive
Mary Hellman, OTR
NPI 1245384866 · Specialist · Mandan, ND
Mary Hellman, OTR is a Specialist provider in Mandan, ND (NPI 1245384866).
Provider details
- NPI number
- 1245384866
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- OTR
- Sex
- Female
- Sole proprietor
- No
- License
- 646 (ND)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(90/100 index)
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
309 Collins Ave
Mandan, ND 58554-3002
Phone: (701) 663-9531
Street-level locationGet directions
Mailing address
417 Huron Dr
Bismarck, ND 58503-8807
Registry dates
- Enumerated
- 2007-01-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Hellman's NPI number?
- Mary Hellman's National Provider Identifier (NPI) is 1245384866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Hellman's specialty?
- Mary Hellman is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Mary Hellman located?
- Mary Hellman's practice location on file with NPPES is 309 Collins Ave, Mandan, ND 58554-3002.
- What is Mary Hellman's phone number?
- The practice phone number listed in the NPPES registry for Mary Hellman is (701) 663-9531.
- Is Mary Hellman's NPI active?
- Yes — Mary Hellman's NPI (1245384866) 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.