IndividualActive
Timothy Welk, LMSW
NPI 1912604505 · Social Worker · Baltimore, MD
Timothy Welk, LMSW is a Social Worker provider in Baltimore, MD (NPI 1912604505).
Provider details
- NPI number
- 1912604505
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- No
- License
- 26090 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
3808 Grenton Ave
Baltimore, MD 21206-5505
Phone: (443) 913-6664
Street-level locationGet directions
Mailing address
822 Guilford Ave # 1637
Baltimore, MD 21202-3707
Registry dates
- Enumerated
- 2023-02-14
- Last updated
- 2023-02-14
- Certified
- 2023-02-14
Frequently asked questions
- What is Timothy Welk's NPI number?
- Timothy Welk's National Provider Identifier (NPI) is 1912604505, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Welk's specialty?
- Timothy Welk is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Timothy Welk located?
- Timothy Welk's practice location on file with NPPES is 3808 Grenton Ave, Baltimore, MD 21206-5505.
- What is Timothy Welk's phone number?
- The practice phone number listed in the NPPES registry for Timothy Welk is (443) 913-6664.
- Is Timothy Welk's NPI active?
- Yes — Timothy Welk's NPI (1912604505) is active in the NPPES registry as of the last update on 2023-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.