Serena Siu, DO
NPI 1164127841 · Student in an Organized Health Care Education/Training Program · Verona, NJ
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Serena Siu, DO is a Student in an Organized Health Care Education/Training Program provider in Verona, NJ (NPI 1164127841).
Provider details
- NPI number
- 1164127841
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 21 | 12 |
| Amlodipine Besylate | 16 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 1 Bay AveMontclair, NJ 07042-4837Phone: (973) 429-6000
Registry dates
- Enumerated
- 2023-04-03
- Last updated
- 2023-04-03
- Certified
- 2023-03-22
Frequently asked questions
- What is Serena Siu's NPI number?
- Serena Siu's National Provider Identifier (NPI) is 1164127841, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Serena Siu's specialty?
- Serena Siu is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Serena Siu located?
- Serena Siu's practice location on file with NPPES is 799 Bloomfield Ave Ste 201, Verona, NJ 07044-1301.
- What is Serena Siu's phone number?
- The practice phone number listed in the NPPES registry for Serena Siu is (973) 746-7050.
- Does Serena Siu accept Medicare?
- Serena Siu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Serena Siu's NPI active?
- Yes — Serena Siu's NPI (1164127841) is active in the NPPES registry as of the last update on 2023-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.