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Mary Mccarthy, D.O.
NPI 1639158132 · Pediatrics Physician · Arlington, VA
Mary Mccarthy, D.O. is a Pediatrics Physician provider in Arlington, VA (NPI 1639158132).
Provider details
- NPI number
- 1639158132
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 5101014825 (MI)
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
3801 Fairfax Dr Ste 44
Arlington, VA 22203-1762
Phone: (703) 522-4780
Street-level locationGet directions
Mailing address
3801 Fairfax Dr Ste 44
Arlington, VA 22203-1762
Registry dates
- Enumerated
- 2006-01-12
- Last updated
- 2013-01-23
Frequently asked questions
- What is Mary Mccarthy's NPI number?
- Mary Mccarthy's National Provider Identifier (NPI) is 1639158132, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Mccarthy's specialty?
- Mary Mccarthy is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Mccarthy located?
- Mary Mccarthy's practice location on file with NPPES is 3801 Fairfax Dr Ste 44, Arlington, VA 22203-1762.
- What is Mary Mccarthy's phone number?
- The practice phone number listed in the NPPES registry for Mary Mccarthy is (703) 522-4780.
- Is Mary Mccarthy's NPI active?
- Yes — Mary Mccarthy's NPI (1639158132) is active in the NPPES registry as of the last update on 2013-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.