Pit Keung Lai, DDS
NPI 1861499949 · General Practice Dentistry · Old Saybrook, CT
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Pit Keung Lai, DDS is a General Practice Dentistry provider in Old Saybrook, CT (NPI 1861499949).
Provider details
- NPI number
- 1861499949
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 008403 (CT)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Chlorhexidine Gluconate | 16 | 13 |
| Ibuprofen | 12 | 11 |
| Penicillin V Potassium | 11 | — |
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
Registry dates
- Enumerated
- 2005-07-05
- Last updated
- 2008-08-19
Frequently asked questions
- What is Pit Keung Lai's NPI number?
- Pit Keung Lai's National Provider Identifier (NPI) is 1861499949, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Pit Keung Lai's specialty?
- Pit Keung Lai is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Pit Keung Lai located?
- Pit Keung Lai's practice location on file with NPPES is 263 Main St, Old Saybrook, CT 06475-2326.
- What is Pit Keung Lai's phone number?
- The practice phone number listed in the NPPES registry for Pit Keung Lai is (860) 388-4433.
- Does Pit Keung Lai accept Medicare?
- Pit Keung Lai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Pit Keung Lai's NPI active?
- Yes — Pit Keung Lai's NPI (1861499949) is active in the NPPES registry as of the last update on 2008-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.