Charles Keenen, MD
NPI 1588643423 · Family Medicine Physician · Auburn, NY
Charles Keenen, MD is a Family Medicine Physician provider in Auburn, NY (NPI 1588643423).
Provider details
- NPI number
- 1588643423
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 216355 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,712 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 226 | $122 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 215 | $16 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 189 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 154 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 121 | $13 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 100 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 321 | 82 |
| Levothyroxine Sodium | 168 | 39 |
| Amlodipine Besylate | 133 | 36 |
| Pantoprazole Sodium | 104 | 31 |
| Montelukast Sodium | 84 | 18 |
| Omeprazole | 81 | 20 |
| Albuterol Sulfate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$349 across 19 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-10
- Last updated
- 2008-05-12
Frequently asked questions
- What is Charles Keenen's NPI number?
- Charles Keenen's National Provider Identifier (NPI) is 1588643423, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Keenen's specialty?
- Charles Keenen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Keenen located?
- Charles Keenen's practice location on file with NPPES is 37 W Garden St, Auburn, NY 13021-2662.
- What is Charles Keenen's phone number?
- The practice phone number listed in the NPPES registry for Charles Keenen is (315) 282-0525.
- Is Charles Keenen's NPI active?
- Yes — Charles Keenen's NPI (1588643423) is active in the NPPES registry as of the last update on 2008-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.