What is Anthony Felder's NPI number?

Anthony Felder's National Provider Identifier (NPI) is 1073444840, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Anthony Felder's specialty?

Anthony Felder is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is Anthony Felder located?

Anthony Felder's practice location on file with NPPES is 3500 Boston St Ste 434, Baltimore, MD 21224-5251.

What is Anthony Felder's phone number?

The practice phone number listed in the NPPES registry for Anthony Felder is (443) 429-1985.

Is Anthony Felder's NPI active?

Yes — Anthony Felder's NPI (1073444840) is active in the NPPES registry as of the last update on 2026-05-28.

IndividualActive

Anthony Felder

NPI 1073444840 · Social Worker · Baltimore, MD

Anthony Felder is a Social Worker provider in Baltimore, MD (NPI 1073444840).

Provider details

NPI number: 1073444840
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes
License: 34842 (MD)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 34842 (MD)
Behavioral Health & Social Service Providers

Profile Score

Established profile(52/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

3500 Boston St Ste 434

Baltimore, MD 21224-5251

Phone: (443) 429-1985

Street-level locationGet directions

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Mailing address