Marjorie Guillaume
NPI 1881446789 · Psychiatric/Mental Health Nurse Practitioner · Hammonton, NJ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marjorie Guillaume is a Psychiatric/Mental Health Nurse Practitioner provider in Hammonton, NJ (NPI 1881446789).
Provider details
- NPI number
- 1881446789
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 26NJ15044400 (NJ)
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-04-03
- Last updated
- 2024-09-04
- Certified
- 2024-09-04
Frequently asked questions
- What is Marjorie Guillaume's NPI number?
- Marjorie Guillaume's National Provider Identifier (NPI) is 1881446789, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marjorie Guillaume's specialty?
- Marjorie Guillaume is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marjorie Guillaume located?
- Marjorie Guillaume's practice location on file with NPPES is 301 Spring Garden Rd, Hammonton, NJ 08037-2516.
- What is Marjorie Guillaume's phone number?
- The practice phone number listed in the NPPES registry for Marjorie Guillaume is (609) 561-1700.
- Does Marjorie Guillaume accept Medicare?
- Marjorie Guillaume is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marjorie Guillaume's NPI active?
- Yes — Marjorie Guillaume's NPI (1881446789) is active in the NPPES registry as of the last update on 2024-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.