Marylouise Demick
NPI 1538524848 · Psychiatric/Mental Health Nurse Practitioner · Springfield, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marylouise Demick is a Psychiatric/Mental Health Nurse Practitioner provider in Springfield, MA (NPI 1538524848).
Provider details
- NPI number
- 1538524848
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- RN146131 (MA)
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
10 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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Mirtazapine | 24 |
| Escitalopram Oxalate | 21 |
| Gabapentin | 21 |
| Sertraline Hcl | 17 |
| Bupropion Hclbrand: Bupropion Xl | 16 |
| Fluoxetine Hcl | 14 |
| Lamotrigine | 14 |
| Desipramine Hcl | 12 |
| Clonazepam | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-12-31
- Last updated
- 2015-12-31
Frequently asked questions
- What is Marylouise Demick's NPI number?
- Marylouise Demick's National Provider Identifier (NPI) is 1538524848, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marylouise Demick's specialty?
- Marylouise Demick is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marylouise Demick located?
- Marylouise Demick's practice location on file with NPPES is 417 Liberty St, Springfield, MA 01104-3736.
- What is Marylouise Demick's phone number?
- The practice phone number listed in the NPPES registry for Marylouise Demick is (413) 736-3668.
- Does Marylouise Demick accept Medicare?
- Marylouise Demick is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marylouise Demick's NPI active?
- Yes — Marylouise Demick's NPI (1538524848) is active in the NPPES registry as of the last update on 2015-12-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.