Lawrence Rhein, MD
NPI 1144239427 · Neonatal-Perinatal Medicine Physician · Worcester, MA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lawrence Rhein, MD is a Neonatal-Perinatal Medicine Physician provider in Worcester, MA (NPI 1144239427).
Provider details
- NPI number
- 1144239427
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 160125 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-05
- Last updated
- 2020-11-03
- Certified
- 2020-11-02
Frequently asked questions
- What is Lawrence Rhein's NPI number?
- Lawrence Rhein's National Provider Identifier (NPI) is 1144239427, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lawrence Rhein's specialty?
- Lawrence Rhein is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lawrence Rhein located?
- Lawrence Rhein's practice location on file with NPPES is 119 Belmont St, Worcester, MA 01605-2903.
- What is Lawrence Rhein's phone number?
- The practice phone number listed in the NPPES registry for Lawrence Rhein is (508) 334-6206.
- Does Lawrence Rhein accept Medicare?
- Lawrence Rhein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lawrence Rhein's NPI active?
- Yes — Lawrence Rhein's NPI (1144239427) is active in the NPPES registry as of the last update on 2020-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.