Charles Ogdon, M.D.
NPI 1891142642 · Cardiovascular Disease Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Ogdon, M.D. is a Cardiovascular Disease Physician provider in Chicago, IL (NPI 1891142642).
Provider details
- NPI number
- 1891142642
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 22777 (WI)
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
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
98 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 | 77 | $91 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 21 | $167 |
Typical Medicare-allowed amounts for these services range $91–$167 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 75 | 26 |
| Metoprolol Succinate | 45 | 15 |
| Losartan Potassium | 43 | 14 |
| Spironolactone | 38 | 15 |
| Furosemide | 37 | 18 |
| Empagliflozinbrand: Jardiance | 28 | 11 |
| Amlodipine Besylate |
Practice location
Mailing address
Additional practice locations (1)
- 9200 W Wisconsin AveMilwaukee, WI 53226-3522Phone: (414) 805-6000Fax: (414) 805-6280
Registry dates
- Enumerated
- 2016-05-23
- Last updated
- 2025-07-28
- Certified
- 2025-07-28
Frequently asked questions
- What is Charles Ogdon's NPI number?
- Charles Ogdon's National Provider Identifier (NPI) is 1891142642, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Ogdon's specialty?
- Charles Ogdon is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Ogdon located?
- Charles Ogdon's practice location on file with NPPES is 3134 N Clark St, Chicago, IL 60657-4414.
- What is Charles Ogdon's phone number?
- The practice phone number listed in the NPPES registry for Charles Ogdon is (773) 880-9722.
- Does Charles Ogdon accept Medicare?
- Charles Ogdon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Ogdon's NPI active?
- Yes — Charles Ogdon's NPI (1891142642) is active in the NPPES registry as of the last update on 2025-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.