Nicolas Nguyen, M.D.
NPI 1588856926 · Family Medicine Physician · Malden, MA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicolas Nguyen, M.D. is a Family Medicine Physician provider in Malden, MA (NPI 1588856926).
Provider details
- NPI number
- 1588856926
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 242990 (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
18 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
299 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 | 99 | $140 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 66 | $9 |
| 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 | 49 | $17 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 38 | $141 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 31 | $21 |
| Administration of Influenza Virus VaccineG0008 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 56 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 132 | 41 |
| Amlodipine Besylate | 99 | 28 |
| Lisinopril | 91 | 23 |
| Metformin Hcl | 78 | 19 |
| Simvastatin | 70 | 19 |
| Omeprazole | 69 | 25 |
| Levothyroxine Sodium | 68 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-08-09
- Last updated
- 2012-02-16
Frequently asked questions
- What is Nicolas Nguyen's NPI number?
- Nicolas Nguyen's National Provider Identifier (NPI) is 1588856926, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicolas Nguyen's specialty?
- Nicolas Nguyen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nicolas Nguyen located?
- Nicolas Nguyen's practice location on file with NPPES is 195 Canal St, Malden, MA 02148-6701.
- What is Nicolas Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Nicolas Nguyen is (781) 338-0500.
- Does Nicolas Nguyen accept Medicare?
- Nicolas Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicolas Nguyen's NPI active?
- Yes — Nicolas Nguyen's NPI (1588856926) is active in the NPPES registry as of the last update on 2012-02-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.