Nidhi Aggarwal, MD
NPI 1811904147 · Internal Medicine Physician · Peabody, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nidhi Aggarwal, MD is a Internal Medicine Physician provider in Peabody, MA (NPI 1811904147).
Provider details
- NPI number
- 1811904147
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 233948 (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
19 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
1,192 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 | 401 | $98 |
| 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 | 207 | $17 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 205 | $134 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 197 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 86 | $66 |
| 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'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 94 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 458 | 120 |
| Lisinopril | 409 | 107 |
| Atorvastatin Calcium | 393 | 115 |
| Simvastatin | 337 | 91 |
| Omeprazole | 280 | 69 |
| Levothyroxine Sodium | 216 | 60 |
| Hydrochlorothiazide | 177 | 52 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-01
- Last updated
- 2011-12-06
Frequently asked questions
- What is Nidhi Aggarwal's NPI number?
- Nidhi Aggarwal's National Provider Identifier (NPI) is 1811904147, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nidhi Aggarwal's specialty?
- Nidhi Aggarwal is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nidhi Aggarwal located?
- Nidhi Aggarwal's practice location on file with NPPES is 1 Essex Center Dr, Peabody, MA 01960-2901.
- What is Nidhi Aggarwal's phone number?
- The practice phone number listed in the NPPES registry for Nidhi Aggarwal is (978) 977-6336.
- Does Nidhi Aggarwal accept Medicare?
- Nidhi Aggarwal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nidhi Aggarwal's NPI active?
- Yes — Nidhi Aggarwal's NPI (1811904147) is active in the NPPES registry as of the last update on 2011-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.