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Mary Karvounis, D.D.S.
NPI 1922447192 · Dentist · Gambrills, MD
Mary Karvounis, D.D.S. is a Dentist provider in Gambrills, MD (NPI 1922447192).
Provider details
- NPI number
- 1922447192
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- D.D.S.
- Sex
- Female
- Sole proprietor
- Yes
- License
- DEN1001302 (DC)
Specialties & taxonomies
Dental Providers
Dental Providers
Profile Score
Detailed profile(77/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
1375 Defense Hwy
Gambrills, MD 21054-1903
Phone: (410) 721-7020
Fax: (410) 721-1970
Street-level locationGet directions
Mailing address
1375 Defense Hwy
Gambrills, MD 21054-1903
Registry dates
- Enumerated
- 2013-06-20
- Last updated
- 2020-10-01
- Certified
- 2020-10-01
Frequently asked questions
- What is Mary Karvounis's NPI number?
- Mary Karvounis's National Provider Identifier (NPI) is 1922447192, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Karvounis's specialty?
- Mary Karvounis is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Mary Karvounis located?
- Mary Karvounis's practice location on file with NPPES is 1375 Defense Hwy, Gambrills, MD 21054-1903.
- What is Mary Karvounis's phone number?
- The practice phone number listed in the NPPES registry for Mary Karvounis is (410) 721-7020.
- Is Mary Karvounis's NPI active?
- Yes — Mary Karvounis's NPI (1922447192) is active in the NPPES registry as of the last update on 2020-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.