Christopher Mullin, LMSW
NPI 1336328442 · Clinical Social Worker · Port Huron, MI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Mullin, LMSW is a Clinical Social Worker provider in Port Huron, MI (NPI 1336328442).
Provider details
- NPI number
- 1336328442
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- No
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
18 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2007-10-25
- Last updated
- 2015-09-03
Frequently asked questions
- What is Christopher Mullin's NPI number?
- Christopher Mullin's National Provider Identifier (NPI) is 1336328442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Mullin's specialty?
- Christopher Mullin is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Christopher Mullin located?
- Christopher Mullin's practice location on file with NPPES is 1209 Richardson St, Port Huron, MI 48060-3548.
- What is Christopher Mullin's phone number?
- The practice phone number listed in the NPPES registry for Christopher Mullin is (810) 984-5156.
- Does Christopher Mullin accept Medicare?
- Christopher Mullin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Mullin's NPI active?
- Yes — Christopher Mullin's NPI (1336328442) is active in the NPPES registry as of the last update on 2015-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.