Commonwealth Internal Medicine, PC
NPI 1225076946 · Internal Medicine Physician · Fredericksburg, VA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Commonwealth Internal Medicine, PC is a Internal Medicine Physician organization in Fredericksburg, VA (NPI 1225076946).
Provider details
- NPI number
- 1225076946
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Norman Chang, Physician(540) 371-4141
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
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
Mailing address
Registry dates
- Enumerated
- 2006-06-03
- Last updated
- 2014-01-30
Frequently asked questions
- What is Commonwealth Internal Medicine, PC's NPI number?
- Commonwealth Internal Medicine, PC's National Provider Identifier (NPI) is 1225076946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Commonwealth Internal Medicine, PC?
- Commonwealth Internal Medicine, PC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Commonwealth Internal Medicine, PC located?
- Commonwealth Internal Medicine, PC's practice location on file with NPPES is 611 Jefferson Davis Hwy, Fredericksburg, VA 22401-8402.
- What is Commonwealth Internal Medicine, PC's phone number?
- The practice phone number listed in the NPPES registry for Commonwealth Internal Medicine, PC is (540) 371-4141.
- Does Commonwealth Internal Medicine, PC accept Medicare?
- Commonwealth Internal Medicine, PC 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 Commonwealth Internal Medicine, PC?
- The authorized official listed on Commonwealth Internal Medicine, PC's NPPES record is Norman Chang, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Commonwealth Internal Medicine, PC's NPI active?
- Yes — Commonwealth Internal Medicine, PC's NPI (1225076946) is active in the NPPES registry as of the last update on 2014-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.