Rebecca Lach, MD, MPH
NPI 1679137780 · Family Medicine Physician · Wellesley, MA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rebecca Lach, MD, MPH is a Family Medicine Physician provider in Wellesley, MA (NPI 1679137780).
Provider details
- NPI number
- 1679137780
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MPH
- Sex
- Female
- Sole proprietor
- No
- License
- A177922 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 38 | 22 |
| Celecoxib | 32 | 16 |
| Lisinopril | 21 | 12 |
| Amlodipine Besylate | 18 | — |
| Diclofenac Sodium | 18 | 15 |
| Gabapentin | 17 | — |
| Omeprazole | 17 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-04-24
- Last updated
- 2026-03-10
- Certified
- 2026-03-10
Frequently asked questions
- What is Rebecca Lach's NPI number?
- Rebecca Lach's National Provider Identifier (NPI) is 1679137780, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rebecca Lach's specialty?
- Rebecca Lach is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rebecca Lach located?
- Rebecca Lach's practice location on file with NPPES is 978 Worcester St, Wellesley, MA 02482-3709.
- What is Rebecca Lach's phone number?
- The practice phone number listed in the NPPES registry for Rebecca Lach is (617) 219-1280.
- Does Rebecca Lach accept Medicare?
- Rebecca Lach is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rebecca Lach's NPI active?
- Yes — Rebecca Lach's NPI (1679137780) is active in the NPPES registry as of the last update on 2026-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.