Ravi Chandrasekaran, D.O.
NPI 1538101886 · Internal Medicine Physician · Westbrook, ME
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ravi Chandrasekaran, D.O. is a Internal Medicine Physician provider in Westbrook, ME (NPI 1538101886).
Provider details
- NPI number
- 1538101886
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 1814 (ME)
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
20 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
803 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 235 | $70 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 138 | $137 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 108 | $39 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 105 | $102 |
| 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 | 82 | $17 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 71 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 292 | 83 |
| Amlodipine Besylate | 166 | 54 |
| Losartan Potassium | 111 | 38 |
| Rosuvastatin Calcium | 100 | 33 |
| Levothyroxine Sodium | 87 | 35 |
| Metoprolol Succinate | 84 | 26 |
| Lisinopril |
Practice location
Mailing address
Additional practice locations (1)
- 211 Waukegan Rd Ste 200Northfield, IL 60093-2724Phone: (847) 242-6600Fax: (847) 242-6605
Registry dates
- Enumerated
- 2006-06-12
- Last updated
- 2021-05-13
- Certified
- 2021-05-13
Frequently asked questions
- What is Ravi Chandrasekaran's NPI number?
- Ravi Chandrasekaran's National Provider Identifier (NPI) is 1538101886, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ravi Chandrasekaran's specialty?
- Ravi Chandrasekaran is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ravi Chandrasekaran located?
- Ravi Chandrasekaran's practice location on file with NPPES is 2 Chabot St, Westbrook, ME 04092-4817.
- What is Ravi Chandrasekaran's phone number?
- The practice phone number listed in the NPPES registry for Ravi Chandrasekaran is (207) 857-9311.
- Does Ravi Chandrasekaran accept Medicare?
- Ravi Chandrasekaran is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ravi Chandrasekaran's NPI active?
- Yes — Ravi Chandrasekaran's NPI (1538101886) is active in the NPPES registry as of the last update on 2021-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.