Roopa Reddy, M.D.
NPI 1871576397 · Internal Medicine Physician · Chelmsford, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roopa Reddy, M.D. is a Internal Medicine Physician provider in Chelmsford, MA (NPI 1871576397).
Provider details
- NPI number
- 1871576397
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 77780 (MA)
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
895 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 | 269 | $99 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 176 | $141 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 140 | $21 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 130 | $138 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 89 | $60 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 93 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 353 | 112 |
| Simvastatin | 267 | 85 |
| Lisinopril | 239 | 87 |
| Levothyroxine Sodium | 223 | 69 |
| Losartan Potassium | 199 | 55 |
| Metoprolol Succinate | 170 | 47 |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-29
- Last updated
- 2008-07-29
Frequently asked questions
- What is Roopa Reddy's NPI number?
- Roopa Reddy's National Provider Identifier (NPI) is 1871576397, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roopa Reddy's specialty?
- Roopa Reddy is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Roopa Reddy located?
- Roopa Reddy's practice location on file with NPPES is 2 Meeting House Rd, Chelmsford, MA 01824-2700.
- What is Roopa Reddy's phone number?
- The practice phone number listed in the NPPES registry for Roopa Reddy is (978) 256-5522.
- Does Roopa Reddy accept Medicare?
- Roopa Reddy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roopa Reddy's NPI active?
- Yes — Roopa Reddy's NPI (1871576397) is active in the NPPES registry as of the last update on 2008-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.