Matthew Swartz, M.D.
NPI 1669496360 · Rheumatology Physician · Manassas, VA
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Swartz, M.D. is a Rheumatology Physician provider in Manassas, VA (NPI 1669496360).
Provider details
- NPI number
- 1669496360
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0101035613 (VA)
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
- 2006-07-26
- Last updated
- 2007-07-09
Frequently asked questions
- What is Matthew Swartz's NPI number?
- Matthew Swartz's National Provider Identifier (NPI) is 1669496360, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Swartz's specialty?
- Matthew Swartz is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Swartz located?
- Matthew Swartz's practice location on file with NPPES is 9378 Forestwood Ln Ste C, Manassas, VA 20110-4742.
- What is Matthew Swartz's phone number?
- The practice phone number listed in the NPPES registry for Matthew Swartz is (703) 369-7110.
- Does Matthew Swartz accept Medicare?
- Matthew Swartz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Swartz's NPI active?
- Yes — Matthew Swartz's NPI (1669496360) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.