Loretta Chou, MD
NPI 1639169709 · Pediatrics Physician · Burlington, MA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Loretta Chou, MD is a Pediatrics Physician provider in Burlington, MA (NPI 1639169709).
Provider details
- NPI number
- 1639169709
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 159489 (MA)
Specialties & taxonomies
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
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 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.
Practice location
Mailing address
Additional practice locations (3)
- 10 Gove StEast Boston, MA 02128-1920Phone: (617) 568-4477Fax: (617) 568-4787
- 161 Jackson StLowell, MA 01852-2103Phone: (978) 937-9700Fax: (978) 221-6728
- 173 Daniel Webster HwyNashua, NH 03060-5256Phone: (603) 891-4500Fax: (603) 891-4414
Registry dates
- Enumerated
- 2005-10-28
- Last updated
- 2026-02-14
- Certified
- 2026-02-14
Frequently asked questions
- What is Loretta Chou's NPI number?
- Loretta Chou's National Provider Identifier (NPI) is 1639169709, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Loretta Chou's specialty?
- Loretta Chou is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Loretta Chou located?
- Loretta Chou's practice location on file with NPPES is 281 Cambridge St, Burlington, MA 01803-2543.
- What is Loretta Chou's phone number?
- The practice phone number listed in the NPPES registry for Loretta Chou is (781) 272-2210.
- Does Loretta Chou accept Medicare?
- Loretta Chou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Loretta Chou's NPI active?
- Yes — Loretta Chou's NPI (1639169709) is active in the NPPES registry as of the last update on 2026-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.