Gwilym Parry Mdpc
NPI 1104352061 · Internal Medicine Physician · Reston, VA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gwilym Parry Mdpc is a Internal Medicine Physician organization in Reston, VA (NPI 1104352061).
Provider details
- NPI number
- 1104352061
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Elaine Frater, Billing Manager(703) 435-2227
- License
- 0101041163 (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
9 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
- 2017-05-11
- Last updated
- 2023-08-13
- Certified
- 2023-08-13
Frequently asked questions
- What is Gwilym Parry Mdpc's NPI number?
- Gwilym Parry Mdpc's National Provider Identifier (NPI) is 1104352061, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gwilym Parry Mdpc?
- Gwilym Parry Mdpc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gwilym Parry Mdpc located?
- Gwilym Parry Mdpc's practice location on file with NPPES is 1830 Town Center Dr Ste 207, Reston, VA 20190-3236.
- What is Gwilym Parry Mdpc's phone number?
- The practice phone number listed in the NPPES registry for Gwilym Parry Mdpc is (703) 435-2227.
- Does Gwilym Parry Mdpc accept Medicare?
- Gwilym Parry Mdpc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Gwilym Parry Mdpc?
- The authorized official listed on Gwilym Parry Mdpc's NPPES record is Elaine Frater, Billing Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gwilym Parry Mdpc's NPI active?
- Yes — Gwilym Parry Mdpc's NPI (1104352061) is active in the NPPES registry as of the last update on 2023-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.