Roy Medical Group LLC
NPI 1649833161 · Internal Medicine Physician · Chicago, IL
Roy Medical Group LLC is a Internal Medicine Physician organization in Chicago, IL (NPI 1649833161).
Provider details
- NPI number
- 1649833161
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Estefan Roy, MD(773) 577-2141
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Family Medicine Physician207Q00000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
- 2019-04-19
- Last updated
- 2019-04-19
Frequently asked questions
- What is Roy Medical Group LLC's NPI number?
- Roy Medical Group LLC's National Provider Identifier (NPI) is 1649833161, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Roy Medical Group LLC?
- Roy Medical Group LLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Roy Medical Group LLC located?
- Roy Medical Group LLC's practice location on file with NPPES is 5600 W Addison St, Chicago, IL 60634.
- What is Roy Medical Group LLC's phone number?
- The practice phone number listed in the NPPES registry for Roy Medical Group LLC is (773) 577-2141.
- Who is the authorized official for Roy Medical Group LLC?
- The authorized official listed on Roy Medical Group LLC's NPPES record is Estefan Roy, MD. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Roy Medical Group LLC's NPI active?
- Yes — Roy Medical Group LLC's NPI (1649833161) is active in the NPPES registry as of the last update on 2019-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.