Diane Pettko, MS, LCADC
NPI 1942694278 · Addiction (Substance Use Disorder) Counselor · Prince Frederick, MD
Diane Pettko, MS, LCADC is a Addiction (Substance Use Disorder) Counselor provider in Prince Frederick, MD (NPI 1942694278).
Provider details
- NPI number
- 1942694278
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- MS, LCADC
- 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
11 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
- 2015-03-25
- Last updated
- 2022-11-29
- Certified
- 2022-11-29
Frequently asked questions
- What is Diane Pettko's NPI number?
- Diane Pettko's National Provider Identifier (NPI) is 1942694278, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Pettko's specialty?
- Diane Pettko is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Diane Pettko located?
- Diane Pettko's practice location on file with NPPES is 280 Stafford Rd, Prince Frederick, MD 20678-3582.
- What is Diane Pettko's phone number?
- The practice phone number listed in the NPPES registry for Diane Pettko is (410) 535-3079.
- Is Diane Pettko's NPI active?
- Yes — Diane Pettko's NPI (1942694278) is active in the NPPES registry as of the last update on 2022-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.