Heather Mcmahon, PSY.D.
NPI 1023412855 · Psychologist · Saint Joseph, MO
Heather Mcmahon, PSY.D. is a Psychologist provider in Saint Joseph, MO (NPI 1023412855).
Provider details
- NPI number
- 1023412855
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 2014035929 (MO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
- 2014-10-22
- Last updated
- 2014-10-22
Frequently asked questions
- What is Heather Mcmahon's NPI number?
- Heather Mcmahon's National Provider Identifier (NPI) is 1023412855, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Mcmahon's specialty?
- Heather Mcmahon is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Heather Mcmahon located?
- Heather Mcmahon's practice location on file with NPPES is 3505 Frederick Ave, Saint Joseph, MO 64506-2914.
- What is Heather Mcmahon's phone number?
- The practice phone number listed in the NPPES registry for Heather Mcmahon is (816) 387-2809.
- Is Heather Mcmahon's NPI active?
- Yes — Heather Mcmahon's NPI (1023412855) is active in the NPPES registry as of the last update on 2014-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.