Catherine Kumaradhas, MD
NPI 1326357955 · Internal Medicine Physician · Derby, CT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Kumaradhas, MD is a Internal Medicine Physician provider in Derby, CT (NPI 1326357955).
Provider details
- NPI number
- 1326357955
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,233 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 261 | $195 |
| 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 | 190 | $18 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 174 | $139 |
| Advance Care Planning, First 30 Minutes99497 | 168 | $89 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 151 | $143 |
| Chronic Care Management Services for Two Or More Chronic Conditions, Additional 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 79 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 304 | 70 |
| Pravastatin Sodium | 207 | 61 |
| Amlodipine Besylate | 203 | 63 |
| Rosuvastatin Calcium | 191 | 53 |
| Atorvastatin Calcium | 189 | 60 |
| Losartan Potassium | 172 | 53 |
| Escitalopram Oxalate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-09-30
- Last updated
- 2019-03-06
Frequently asked questions
- What is Catherine Kumaradhas's NPI number?
- Catherine Kumaradhas's National Provider Identifier (NPI) is 1326357955, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Kumaradhas's specialty?
- Catherine Kumaradhas is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Catherine Kumaradhas located?
- Catherine Kumaradhas's practice location on file with NPPES is 130 Division St, Derby, CT 06418-1326.
- What is Catherine Kumaradhas's phone number?
- The practice phone number listed in the NPPES registry for Catherine Kumaradhas is (203) 732-7327.
- Does Catherine Kumaradhas accept Medicare?
- Catherine Kumaradhas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Kumaradhas's NPI active?
- Yes — Catherine Kumaradhas's NPI (1326357955) is active in the NPPES registry as of the last update on 2019-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.