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Gillian Brubaker, M.D.
NPI 1558344192 · Pediatrics Physician · Upper Marlboro, MD
Gillian Brubaker, M.D. is a Pediatrics Physician provider in Upper Marlboro, MD (NPI 1558344192).
Provider details
- NPI number
- 1558344192
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- D0047392 (MD)
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
9692 Pennsylvania Ave
Upper Marlboro, MD 20772-3670
Phone: (301) 599-7300
Fax: (301) 599-0476
Street-level locationGet directions
Mailing address
9692 Pennsylvania Ave
Upper Marlboro, MD 20772-3670
Registry dates
- Enumerated
- 2005-11-29
- Last updated
- 2012-02-07
Frequently asked questions
- What is Gillian Brubaker's NPI number?
- Gillian Brubaker's National Provider Identifier (NPI) is 1558344192, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gillian Brubaker's specialty?
- Gillian Brubaker is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Gillian Brubaker located?
- Gillian Brubaker's practice location on file with NPPES is 9692 Pennsylvania Ave, Upper Marlboro, MD 20772-3670.
- What is Gillian Brubaker's phone number?
- The practice phone number listed in the NPPES registry for Gillian Brubaker is (301) 599-7300.
- Is Gillian Brubaker's NPI active?
- Yes — Gillian Brubaker's NPI (1558344192) is active in the NPPES registry as of the last update on 2012-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.