Shirley Roy, MD
NPI 1588683460 · Internal Medicine Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shirley Roy, MD is a Internal Medicine Physician provider in Chicago, IL (NPI 1588683460).
Provider details
- NPI number
- 1588683460
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1588683460 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
681 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Removal of Skin and Tissue, 20.0 Sq Cm Or Less11042 | 106 | $64 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 97 | $100 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 88 | $158 |
| Removal of Tissue From Wound, 20.0 Sq Cm Or Less97597 | 86 | $37 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 82 | $68 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 53 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 218 | 32 |
| Levothyroxine Sodium | 99 | — |
| Metoprolol Succinate | 96 | 21 |
| Lisinopril | 79 | — |
| Empagliflozinbrand: Jardiance | 77 | — |
| Donepezil Hcl | 75 | — |
| Apixaban |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-19
- Last updated
- 2013-06-27
Frequently asked questions
- What is Shirley Roy's NPI number?
- Shirley Roy's National Provider Identifier (NPI) is 1588683460, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shirley Roy's specialty?
- Shirley Roy is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Shirley Roy located?
- Shirley Roy's practice location on file with NPPES is 5419 N Sheridan Rd, Chicago, IL 60640-1964.
- What is Shirley Roy's phone number?
- The practice phone number listed in the NPPES registry for Shirley Roy is (773) 878-5151.
- Does Shirley Roy accept Medicare?
- Shirley Roy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shirley Roy's NPI active?
- Yes — Shirley Roy's NPI (1588683460) is active in the NPPES registry as of the last update on 2013-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.