Allison Costa, PA-C
NPI 1629606835 · Physician Assistant · Rockville, MD
Allison Costa, PA-C is a Physician Assistant provider in Rockville, MD (NPI 1629606835).
Provider details
- NPI number
- 1629606835
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 0110-007985 (VA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$30 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 45155 Research Pl Ste 140Ashburn, VA 20147-4193Phone: (703) 858-0500
Registry dates
- Enumerated
- 2020-04-01
- Last updated
- 2021-09-13
- Certified
- 2021-09-13
Frequently asked questions
- What is Allison Costa's NPI number?
- Allison Costa's National Provider Identifier (NPI) is 1629606835, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Costa's specialty?
- Allison Costa is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Allison Costa located?
- Allison Costa's practice location on file with NPPES is 14995 Shady Grove Rd Ste 150, Rockville, MD 20850-8732.
- What is Allison Costa's phone number?
- The practice phone number listed in the NPPES registry for Allison Costa is (301) 358-5919.
- Is Allison Costa's NPI active?
- Yes — Allison Costa's NPI (1629606835) is active in the NPPES registry as of the last update on 2021-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.