John J Weiter, MD, PC
NPI 1891033411 · Ophthalmology Physician · Peabody, MA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John J Weiter, MD, PC is a Ophthalmology Physician organization in Peabody, MA (NPI 1891033411).
Provider details
- NPI number
- 1891033411
- Entity type
- Organization
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- John Weiter, Owner(978) 854-5090
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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
Other names (DBA / former)
- Doing business as
- Retina Consultants of Greater Boston, Inc.
Additional practice locations (2)
- 100 Milk St Ste 7Methuen, MA 01844-4600Phone: (978) 854-5090Fax: (978) 984-7158
- 1 Washington St Ste 304Wellesley, MA 02481-1706Phone: (978) 854-5090Fax: (978) 854-5755
Registry dates
- Enumerated
- 2013-01-17
- Last updated
- 2024-04-09
- Certified
- 2024-04-09
Frequently asked questions
- What is John J Weiter, MD, PC's NPI number?
- John J Weiter, MD, PC's National Provider Identifier (NPI) is 1891033411, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John J Weiter, MD, PC?
- John J Weiter, MD, PC is classified in the NPPES registry as Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is John J Weiter, MD, PC located?
- John J Weiter, MD, PC's practice location on file with NPPES is 39 Cross St Ste 201, Peabody, MA 01960-1666.
- What is John J Weiter, MD, PC's phone number?
- The practice phone number listed in the NPPES registry for John J Weiter, MD, PC is (978) 854-5090.
- Does John J Weiter, MD, PC accept Medicare?
- John J Weiter, MD, PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for John J Weiter, MD, PC?
- The authorized official listed on John J Weiter, MD, PC's NPPES record is John Weiter, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John J Weiter, MD, PC's NPI active?
- Yes — John J Weiter, MD, PC's NPI (1891033411) is active in the NPPES registry as of the last update on 2024-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.