Cynthia Mazzoni, M.D.
NPI 1588620892 · Internal Medicine Physician · Peabody, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cynthia Mazzoni, M.D. is a Internal Medicine Physician provider in Peabody, MA (NPI 1588620892).
Provider details
- NPI number
- 1588620892
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 210691 (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
2,256 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 425 | $9 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 119 | $13 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 119 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 117 | $85 |
| Hemoglobin A1c Level83036 | 103 | $10 |
| Blood Test, Clotting Time85610 | 90 | $4 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent Visit |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 87 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 304 | 84 |
| Simvastatin | 220 | 68 |
| Amlodipine Besylate | 209 | 61 |
| Levothyroxine Sodium | 178 | 51 |
| Omeprazole | 162 | 59 |
| Famotidine | 157 | 43 |
| Lisinopril | 127 | 41 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-25
- Last updated
- 2021-03-07
- Certified
- 2021-03-07
Frequently asked questions
- What is Cynthia Mazzoni's NPI number?
- Cynthia Mazzoni's National Provider Identifier (NPI) is 1588620892, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Mazzoni's specialty?
- Cynthia Mazzoni is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cynthia Mazzoni located?
- Cynthia Mazzoni's practice location on file with NPPES is 2 Essex Center Dr, Peabody, MA 01960-2926.
- What is Cynthia Mazzoni's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Mazzoni is (978) 977-4210.
- Does Cynthia Mazzoni accept Medicare?
- Cynthia Mazzoni is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cynthia Mazzoni's NPI active?
- Yes — Cynthia Mazzoni's NPI (1588620892) is active in the NPPES registry as of the last update on 2021-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.