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Heather O'Brien
NPI 1851522106 · Specialist · Baltimore, MD
Heather O'Brien is a Specialist provider in Baltimore, MD (NPI 1851522106).
Provider details
- NPI number
- 1851522106
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(78/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
83% 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
8710 Emge Rd
Baltimore, MD 21234-3504
Phone: (410) 661-5955
Street-level locationGet directions
Mailing address
5208 Daybrook Cir
Baltimore, MD 21237-5055
Registry dates
- Enumerated
- 2009-08-05
- Last updated
- 2009-08-05
Frequently asked questions
- What is Heather O'Brien's NPI number?
- Heather O'Brien's National Provider Identifier (NPI) is 1851522106, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather O'Brien's specialty?
- Heather O'Brien is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Heather O'Brien located?
- Heather O'Brien's practice location on file with NPPES is 8710 Emge Rd, Baltimore, MD 21234-3504.
- What is Heather O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Heather O'Brien is (410) 661-5955.
- Is Heather O'Brien's NPI active?
- Yes — Heather O'Brien's NPI (1851522106) is active in the NPPES registry as of the last update on 2009-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.