Charles Shaw, M.D.
NPI 1720086960 · Internal Medicine Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Shaw, M.D. is a Internal Medicine Physician provider in Chicago, IL (NPI 1720086960).
Provider details
- NPI number
- 1720086960
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036078790 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
1,359 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 483 | $132 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 165 | $94 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 154 | $133 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 119 | $19 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 106 | $19 |
| Administration of Influenza Virus VaccineG0008 | 103 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 128 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 734 | 225 |
| Lisinopril | 412 | 120 |
| Amlodipine Besylate | 359 | 114 |
| Metoprolol Succinate | 305 | 94 |
| Levothyroxine Sodium | 297 | 80 |
| Metformin Hclbrand: Metformin Hcl Er | 238 | 68 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-12
- Last updated
- 2024-03-04
- Certified
- 2024-03-04
Frequently asked questions
- What is Charles Shaw's NPI number?
- Charles Shaw's National Provider Identifier (NPI) is 1720086960, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Shaw's specialty?
- Charles Shaw is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Shaw located?
- Charles Shaw's practice location on file with NPPES is 6084 S Archer Ave, Chicago, IL 60638-2747.
- What is Charles Shaw's phone number?
- The practice phone number listed in the NPPES registry for Charles Shaw is (773) 355-2800.
- Does Charles Shaw accept Medicare?
- Charles Shaw is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Shaw's NPI active?
- Yes — Charles Shaw's NPI (1720086960) is active in the NPPES registry as of the last update on 2024-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.