Mary Arntz, PMHNP
NPI 1477336840 · Psychiatric/Mental Health Nurse Practitioner · Worthington, MN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Arntz, PMHNP is a Psychiatric/Mental Health Nurse Practitioner provider in Worthington, MN (NPI 1477336840).
Provider details
- NPI number
- 1477336840
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP
- Sex
- Female
- Sole proprietor
- No
- License
- 10619 (MN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Brexpiprazolebrand: Rexulti | 49 |
| Buspirone Hcl | 43 |
| Trazodone Hcl | 41 |
| Mirtazapine | 37 |
| Lorazepam | 36 |
| Quetiapine Fumarate | 25 |
| Olanzapine | 23 |
| Vilazodone Hcl | 18 |
| Duloxetine Hcl | 16 |
| Venlafaxine Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-08-17
- Last updated
- 2023-08-17
- Certified
- 2023-08-17
Frequently asked questions
- What is Mary Arntz's NPI number?
- Mary Arntz's National Provider Identifier (NPI) is 1477336840, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Arntz's specialty?
- Mary Arntz is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Arntz located?
- Mary Arntz's practice location on file with NPPES is 1216 Ryans Rd, Worthington, MN 56187-1780.
- What is Mary Arntz's phone number?
- The practice phone number listed in the NPPES registry for Mary Arntz is (507) 372-2921.
- Does Mary Arntz accept Medicare?
- Mary Arntz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Arntz's NPI active?
- Yes — Mary Arntz's NPI (1477336840) is active in the NPPES registry as of the last update on 2023-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.