John Perlmutter, M.D.
NPI 1316987068 · Ophthalmology Physician · Saint Charles, MO
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Perlmutter, M.D. is a Ophthalmology Physician provider in Saint Charles, MO (NPI 1316987068).
Provider details
- NPI number
- 1316987068
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MDR4662 (MO)
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
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Perlmutter's NPI number?
- John Perlmutter's National Provider Identifier (NPI) is 1316987068, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Perlmutter's specialty?
- John Perlmutter is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is John Perlmutter located?
- John Perlmutter's practice location on file with NPPES is 330 1st Capitol Dr, Saint Charles, MO 63301-2835.
- What is John Perlmutter's phone number?
- The practice phone number listed in the NPPES registry for John Perlmutter is (636) 947-3937.
- Does John Perlmutter accept Medicare?
- John Perlmutter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Perlmutter's NPI active?
- Yes — John Perlmutter's NPI (1316987068) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.