Sandra Quartner, MD
NPI 1639274517 · Obstetrics & Gynecology Physician · Balto, MD
Sandra Quartner, MD is a Obstetrics & Gynecology Physician provider in Balto, MD (NPI 1639274517).
Provider details
- NPI number
- 1639274517
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- D0019922 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-09-14
- Last updated
- 2010-09-03
Frequently asked questions
- What is Sandra Quartner's NPI number?
- Sandra Quartner's National Provider Identifier (NPI) is 1639274517, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Quartner's specialty?
- Sandra Quartner is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Sandra Quartner located?
- Sandra Quartner's practice location on file with NPPES is 6569 N Charles St, Balto, MD 21204.
- What is Sandra Quartner's phone number?
- The practice phone number listed in the NPPES registry for Sandra Quartner is (410) 339-3904.
- Is Sandra Quartner's NPI active?
- Yes — Sandra Quartner's NPI (1639274517) is active in the NPPES registry as of the last update on 2010-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.