Denise Fonseca, BA, MBA
NPI 1871880575 · Addiction (Substance Use Disorder) Counselor · Chester, PA
Denise Fonseca, BA, MBA is a Addiction (Substance Use Disorder) Counselor provider in Chester, PA (NPI 1871880575).
Provider details
- NPI number
- 1871880575
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- BA, MBA
- Sex
- Female
- 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
14 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
- 2011-07-01
- Last updated
- 2011-07-01
Frequently asked questions
- What is Denise Fonseca's NPI number?
- Denise Fonseca's National Provider Identifier (NPI) is 1871880575, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Denise Fonseca's specialty?
- Denise Fonseca is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Denise Fonseca located?
- Denise Fonseca's practice location on file with NPPES is 2600 W 9th St, Chester, PA 19013-2040.
- What is Denise Fonseca's phone number?
- The practice phone number listed in the NPPES registry for Denise Fonseca is (610) 497-7200.
- Is Denise Fonseca's NPI active?
- Yes — Denise Fonseca's NPI (1871880575) is active in the NPPES registry as of the last update on 2011-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.