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Marcia Derrick, RDH
NPI 1982761722 · Dental Hygienist · Walkersville, MD
Marcia Derrick, RDH is a Dental Hygienist provider in Walkersville, MD (NPI 1982761722).
Provider details
- NPI number
- 1982761722
- Entity type
- Individual
- Primary specialty
- Dental HygienistDental Providers
- Credential
- RDH
- Sex
- Female
- Sole proprietor
- No
- License
- 4381 (MD)
Specialties & taxonomies
Dental Providers
Dental Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
31b E Frederick St
Walkersville, MD 21793-8255
Phone: (301) 898-7898
Street-level locationGet directions
Mailing address
58 General Cobb Ct
Harpers Ferry, WV 25425-3070
Registry dates
- Enumerated
- 2007-01-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marcia Derrick's NPI number?
- Marcia Derrick's National Provider Identifier (NPI) is 1982761722, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcia Derrick's specialty?
- Marcia Derrick is listed in the NPPES registry with a primary specialty of Dental Hygienist (Dental Providers).
- Where is Marcia Derrick located?
- Marcia Derrick's practice location on file with NPPES is 31b E Frederick St, Walkersville, MD 21793-8255.
- What is Marcia Derrick's phone number?
- The practice phone number listed in the NPPES registry for Marcia Derrick is (301) 898-7898.
- Is Marcia Derrick's NPI active?
- Yes — Marcia Derrick's NPI (1982761722) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.