Marilyn Sullivan, LPC
NPI 1750523346 · Addiction (Substance Use Disorder) Counselor · Allentown, PA
Marilyn Sullivan, LPC is a Addiction (Substance Use Disorder) Counselor provider in Allentown, PA (NPI 1750523346).
Provider details
- NPI number
- 1750523346
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- LPC
- Sex
- Female
- Sole proprietor
- No
- License
- PC000274 (PA)
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
17 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
- 2009-03-30
- Last updated
- 2009-03-30
Frequently asked questions
- What is Marilyn Sullivan's NPI number?
- Marilyn Sullivan's National Provider Identifier (NPI) is 1750523346, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Sullivan's specialty?
- Marilyn Sullivan is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Marilyn Sullivan located?
- Marilyn Sullivan's practice location on file with NPPES is 4400 S Cedarbrook Rd, Allentown, PA 18103-6002.
- What is Marilyn Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Sullivan is (610) 481-0444.
- Is Marilyn Sullivan's NPI active?
- Yes — Marilyn Sullivan's NPI (1750523346) is active in the NPPES registry as of the last update on 2009-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.