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Mallory Biller
NPI 1831646074 · Behavior Analyst · Columbia, MD
Mallory Biller is a Behavior Analyst provider in Columbia, MD (NPI 1831646074).
Provider details
- NPI number
- 1831646074
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
8970 Old Annapolis Roiad
B
Columbia, MD 21045
Phone: (443) 545-8661
Street-level locationGet directions
Mailing address
8970 Old Annapolis Rd Ste B
Columbia, MD 21045-2145
Registry dates
- Enumerated
- 2016-09-06
- Last updated
- 2021-08-18
- Certified
- 2021-08-18
Frequently asked questions
- What is Mallory Biller's NPI number?
- Mallory Biller's National Provider Identifier (NPI) is 1831646074, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mallory Biller's specialty?
- Mallory Biller is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Mallory Biller located?
- Mallory Biller's practice location on file with NPPES is 8970 Old Annapolis Roiad, Columbia, MD 21045.
- What is Mallory Biller's phone number?
- The practice phone number listed in the NPPES registry for Mallory Biller is (443) 545-8661.
- Is Mallory Biller's NPI active?
- Yes — Mallory Biller's NPI (1831646074) is active in the NPPES registry as of the last update on 2021-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.