NPPES file of Aug 9, 2026

Suzanne Carol Johnston, M.D.

Ophthalmology Physician · Waltham, MA

Suzanne Carol Johnston, M.D. is an ophthalmology physician with a practice address in Waltham, Massachusetts, and NPI 1689796682, issued on Apr 3, 2007. Check the license (Massachusetts 237031, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1689796682
Name
Suzanne Carol Johnston
Credential
M.D.
Primary taxonomy
Ophthalmology Physician 207W00000X
License numbers
237031 MA
2007-00463 NC
0116015550 VA
Self-reported in NPPES; status is on the state search
Practice location
9 Hope Avenue, Waltham, MA 02453
Phone
(617) 355-6401
Enumerated
Apr 3, 2007
Record last updated
Jan 6, 2009 (not updated in 17 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20090406000070); may accept Medicare assignment
Medical or professional school
Medical University Of South Carolina College Of Medicine, 2003
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest ophthalmology physician records → All 791 in Massachusetts → Look up another NPI →

Also registered at 9 Hope Avenue

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Lauralyn Chetwynd Patterson, AU.D.Audiologist1033190194
  2. Barry Ehrlich, M.D.Internal Medicine Physician1710934047
  3. Brittanie McCabeFamily Medicine Physician1831519644

Verify Suzanne Carol Johnston in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 237031    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Childrens Hospital Ophthalmology Foundation IncBoston, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Suzanne Carol Johnston among 791 ophthalmology physician records in Massachusetts

Suzanne Carol Johnston, M.D. is one of 791 ophthalmology physician records with a practice address in Massachusetts. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 52% of them.

  • NPI issued2007 · 52% of these records are older, 40% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2003 · median 2002 among the 518 with a school on file
  • Record last updated2009 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Ophthalmology Physician providers in Massachusetts

There are 791 ophthalmology physician records in Massachusetts.

All 791 in Massachusetts → Every provider in Waltham → Ophthalmology Physician nationwide →

The 8 ophthalmology physician records with the nearest ZIP codes

  1. Richard Dornfeld, M.D.Waltham, MA 024531457441404
  2. Donald Putnoi, M.D.Waltham, MA 024531689673980
  3. Eric Putnoi, MDWaltham, MA 024531538150487
  4. Martin Richler, M.D.Waltham, MA 024531083613384
  5. Richard Beckman, M.D.Waltham, MA 024521417996224
  6. Stephen Anesi, M.D.Waltham, MA 024511003052788
  7. Peter Chang, M.D.Waltham, MA 024511801107859
  8. Charles Foster, M.D.Waltham, MA 024511285617530

Common questions

What is Suzanne Carol Johnston, M.D.'s NPI number?

Suzanne Carol Johnston, M.D.'s National Provider Identifier (NPI) is 1689796682, issued on Apr 3, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Suzanne Carol Johnston, M.D. located?

The NPPES record lists a practice address at 9 Hope Avenue, Waltham, MA, 02453. Phone: (617) 355-6401. Providers update this record themselves, so call before visiting.

How can I verify Suzanne Carol Johnston, M.D.'s license?

NPPES lists Massachusetts license number 237031, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.