NPPES file of Aug 9, 2026

Stephen Mammoottil John, O.D.

Optometrist · Marietta, GA

Stephen Mammoottil John, O.D. is an optometrist with a practice address in Marietta, Georgia, and NPI 1275763062, issued on Jul 15, 2009. Check the license (Georgia 2580, as entered in NPPES) with the Georgia board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1275763062
Name
Stephen Mammoottil John
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License numbers
2580 GA
5872 OH
Self-reported in NPPES; status is on the state search
Practice location
3960 Shallowford RD, Marietta, GA 30062
Phone
(770) 642-4001
Enumerated
Jul 15, 2009
Record last updated
Mar 8, 2011 (not updated in 15 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20110714000248); accepts Medicare assignment
Medical or professional school
University Alabama Birmingham - School Of Optometry, 2009
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.
Download card Updates feed

Also registered at 3960 Shallowford RD

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

  1. Melissa GiannamoreOptometrist1932263118

Verify Stephen Mammoottil John in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Georgia board licenses this profession
    Search for license 2580
    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
Find the Georgia 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

4.5 times the Medicare Part D claims of the average optometrist in 2024

1,252 Medicare Part D claims for 390 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 49% of claims.

  1. Stephen John1,252
  2. Specialty average277

Most prescribed

  1. Latanoprost256 claims
  2. Loteprednol Etabonate97 claims
  3. Restasis86 claims
  4. Prednisolone Acetate84 claims
  5. Timolol Maleate74 claims
  6. Brimonidine Tartrate72 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The MIPS final score for 2023 (Medicare payment program): 92.9 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score80.4
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $383.44

12 payments; by number, the most common kind was food and beverage; the largest payer was Glaukos Corporation. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Stephen John$383.44
  2. Specialty average$769.99

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Marietta Eye Clinic, PAMarietta, GA

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

Stephen Mammoottil John among 1,430 optometrist records in Georgia

Stephen Mammoottil John, O.D. is one of 1,430 optometrist records with a practice address in Georgia. 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 2009, is newer than 57% of them.

  • NPI issued2009 · 57% of these records are older, 41% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2009 · median 2007 among the 830 with a school on file
  • Record last updated2011 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Optometrist providers in Georgia

There are 1,430 optometrist records in Georgia.

The 8 optometrist records with the nearest ZIP codes

  1. Kiran Bandali, O.D.Marietta, GA 300621952750309
  2. Judith Bernstein, ODMarietta, GA 300621184791881
  3. Melissa GiannamoreMarietta, GA 300621932263118
  4. Marvin Howell, O.D.Marietta, GA 300621164685947
  5. Jeffrey Jeruss, O.D.Marietta, GA 300621508055732
  6. Robert Kasik, O.D.Marietta, GA 300621760516744
  7. Rakeshkumar Lakhani, O.D.Marietta, GA 300621518373646
  8. John Miller, O.D.Marietta, GA 300621275685554

Common questions

What is Stephen Mammoottil John, O.D.'s NPI number?

Stephen Mammoottil John, O.D.'s National Provider Identifier (NPI) is 1275763062, issued on Jul 15, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Stephen Mammoottil John, O.D. located?

The NPPES record lists a practice address at 3960 Shallowford RD, Marietta, GA, 30062. Phone: (770) 642-4001. Providers update this record themselves, so call before visiting.

How can I verify Stephen Mammoottil John, O.D.'s license?

NPPES lists Georgia license number 2580, as entered by the provider. Search the Georgia board that licenses this profession; the NPPES record confirms identity only.

How much does Stephen Mammoottil John, O.D. prescribe under Medicare Part D?

In 2024, Stephen Mammoottil John, O.D. had 1,252 Medicare Part D claims for 390 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.

What is Stephen Mammoottil John, O.D.'s MIPS final score?

The 2023 MIPS final score is 92.9 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.

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.