Lydia Lam, DDS
NPI 1649542523 · Oral and Maxillofacial Surgery (Dentist) · Staten Island, NY
Enrolled with Medicare as Practitioner - Oral Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lydia Lam, DDS is a Oral and Maxillofacial Surgery (Dentist) provider in Staten Island, NY (NPI 1649542523).
Provider details
- NPI number
- 1649542523
- Entity type
- Individual
- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)Dental Providers
- Credential
- DDS
- Sex
- Female
- Sole proprietor
- No
- License
- 0552431 (NY)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% 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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Chlorhexidine Gluconate | 211 | 163 |
| Amoxicillin | 182 | 141 |
| Ibuprofen | 149 | 125 |
| Clindamycin Hcl | 27 | 24 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 19 | 12 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 18 | 15 |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 15 | 14 |
Practice location
Mailing address
Additional practice locations (1)
- 1441 South Ave Ste 707Staten Island, NY 10314-3784Phone: (718) 226-1251
Registry dates
- Enumerated
- 2012-02-07
- Last updated
- 2024-06-26
- Certified
- 2024-06-26
Frequently asked questions
- What is Lydia Lam's NPI number?
- Lydia Lam's National Provider Identifier (NPI) is 1649542523, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lydia Lam's specialty?
- Lydia Lam is listed in the NPPES registry with a primary specialty of Oral and Maxillofacial Surgery (Dentist) (Dental Providers).
- Where is Lydia Lam located?
- Lydia Lam's practice location on file with NPPES is 256 C Mason Ave, Staten Island, NY 10305.
- What is Lydia Lam's phone number?
- The practice phone number listed in the NPPES registry for Lydia Lam is (718) 226-1251.
- Does Lydia Lam accept Medicare?
- Lydia Lam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lydia Lam's NPI active?
- Yes — Lydia Lam's NPI (1649542523) is active in the NPPES registry as of the last update on 2024-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.