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Marcia Defreese, MD
NPI 1457351009 · Pediatrics Physician · Harrisonburg, VA
Marcia Defreese, MD is a Pediatrics Physician provider in Harrisonburg, VA (NPI 1457351009).
Provider details
- NPI number
- 1457351009
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- License
- 0101052404 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
4059 Quarles Ct
Harrisonburg, VA 22801-8717
Phone: (540) 437-4800
Fax: (540) 437-9012
Approximate (ZIP-level) locationGet directions
Mailing address
4059 Quarles Ct
Harrisonburg, VA 22801-8717
Registry dates
- Enumerated
- 2005-07-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marcia Defreese's NPI number?
- Marcia Defreese's National Provider Identifier (NPI) is 1457351009, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcia Defreese's specialty?
- Marcia Defreese is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Marcia Defreese located?
- Marcia Defreese's practice location on file with NPPES is 4059 Quarles Ct, Harrisonburg, VA 22801-8717.
- What is Marcia Defreese's phone number?
- The practice phone number listed in the NPPES registry for Marcia Defreese is (540) 437-4800.
- Is Marcia Defreese's NPI active?
- Yes — Marcia Defreese's NPI (1457351009) 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.