Mary Ann Boyd, RN, AP/MHCNS
NPI 1437263092 · Adult Psychiatric/Mental Health Registered Nurse · Saint Peters, MO
Mary Ann Boyd, RN, AP/MHCNS is a Adult Psychiatric/Mental Health Registered Nurse provider in Saint Peters, MO (NPI 1437263092).
Provider details
- NPI number
- 1437263092
- Entity type
- Individual
- Primary specialty
- Adult Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- RN, AP/MHCNS
- Sex
- Female
- Sole proprietor
- Yes
- License
- 049263 (MO)
Specialties & taxonomies
Nursing Service 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
- 2006-08-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Ann Boyd's NPI number?
- Mary Ann Boyd's National Provider Identifier (NPI) is 1437263092, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ann Boyd's specialty?
- Mary Ann Boyd is listed in the NPPES registry with a primary specialty of Adult Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Mary Ann Boyd located?
- Mary Ann Boyd's practice location on file with NPPES is 255 Spencer Rd, Saint Peters, MO 63376-2494.
- What is Mary Ann Boyd's phone number?
- The practice phone number listed in the NPPES registry for Mary Ann Boyd is (636) 939-2550.
- Is Mary Ann Boyd's NPI active?
- Yes — Mary Ann Boyd's NPI (1437263092) 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.