Margaret Heffernan, PHD
NPI 1427064922 · Clinical Psychologist · Manitowoc, WI
Margaret Heffernan, PHD is a Clinical Psychologist provider in Manitowoc, WI (NPI 1427064922).
Provider details
- NPI number
- 1427064922
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 267EUW (WI)
Specialties & taxonomies
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
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
- 2006-08-01
- Last updated
- 2016-01-13
Frequently asked questions
- What is Margaret Heffernan's NPI number?
- Margaret Heffernan's National Provider Identifier (NPI) is 1427064922, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Heffernan's specialty?
- Margaret Heffernan is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Margaret Heffernan located?
- Margaret Heffernan's practice location on file with NPPES is 927 S 8th St, Manitowoc, WI 54220-4542.
- What is Margaret Heffernan's phone number?
- The practice phone number listed in the NPPES registry for Margaret Heffernan is (920) 683-2090.
- Is Margaret Heffernan's NPI active?
- Yes — Margaret Heffernan's NPI (1427064922) is active in the NPPES registry as of the last update on 2016-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.