NPPES file of Aug 9, 2026

Nathan M. Tuttle, OD

Optometrist · Saint Louis, MO

Nathan M. Tuttle, OD is an optometrist with a practice address in Saint Louis, Missouri, and NPI 1902034077, issued on Jun 29, 2009. Check the license (Missouri 2009017108, as entered in NPPES) with the Missouri 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
1902034077
Name
Nathan M. Tuttle
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License number
2009017108 MO
Self-reported in NPPES; status is on the state search
Practice location
4901 Forest Park Ave, Saint Louis, MO 63108
Phone
(314) 362-3937
Enumerated
Jun 29, 2009
Record last updated
Apr 17, 2025
Fax
(314) 362-3725
Medicaid ID
317061208 MO
Medicare enrollment
Enrolled (PECOS I20090930000568); accepts Medicare assignment
Medical or professional school
Southern College 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 4901 Forest Park Ave

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

  1. Eva Aagaard, MDGeneral Practice Physician1144286097
  2. Ashley Ahlbrand, ODOptometrist1215669007
  3. Muhammad Nabeel Akbar, MDNeuro-ophthalmology Physician1780204149
  4. Ashley Altman, FNPNurse Practitioner1457882417
  5. Kelly Amerson, WHNPWomen's Health Nurse Practitioner1205993169
  6. Milan Anadkat, MDDermatology Physician1639267149

Verify Nathan M. Tuttle in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Missouri board licenses this profession
    Search for license 2009017108
    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 Missouri 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.

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

2,419 Medicare Part D claims for 550 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims.

  1. Nathan Tuttle2,419
  2. Specialty average277

Most prescribed

  1. Latanoprost754 claims
  2. Dorzolamide-Timolol327 claims
  3. Brimonidine Tartrate324 claims
  4. Timolol Maleate265 claims
  5. Dorzolamide Hcl123 claims
  6. Lumigan101 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 practice group's MIPS final score for 2023 (Medicare payment program): 79.3 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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 score71.5
  2. Costout of 100 · 30%59.5
  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, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $124.99

1 payment: food and beverage; the largest payer was Alcon Vision LLC. 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. Nathan Tuttle$124.99
  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. Washington UniversitySaint Louis, MO

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

Nathan M. Tuttle among 1,242 optometrist records in Missouri

Nathan M. Tuttle, OD is one of 1,242 optometrist records with a practice address in Missouri. 73% 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 61% of them.

  • NPI issued2009 · 61% of these records are older, 37% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2009 · median 2007 among the 768 with a school on file
  • Record last updated2025 · 67% 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 Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Optometrist providers in Missouri

There are 1,242 optometrist records in Missouri.

The 8 optometrist records with the nearest ZIP codes

  1. Andrea Andrud, ODSaint Louis, MO 631081972765584
  2. Kyle Dohrman, ODSaint Louis, MO 631081811275597
  3. Katherine Gettinger, O.D.Saint Louis, MO 631081699157735
  4. Emily Gum, ODSaint Louis, MO 631081780068395
  5. Eric Harris, ODSaint Louis, MO 631081043591365
  6. Mark Kahrhoff, ODSaint Louis, MO 631081528154275
  7. Brian Lopatin, O.D.Saint Louis, MO 631081710946991
  8. Emily O'Brien, ODSaint Louis, MO 631081487214961

Common questions

What is Nathan M. Tuttle, OD's NPI number?

Nathan M. Tuttle, OD's National Provider Identifier (NPI) is 1902034077, issued on Jun 29, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Nathan M. Tuttle, OD located?

The NPPES record lists a practice address at 4901 Forest Park Ave, Saint Louis, MO, 63108. Phone: (314) 362-3937. Providers update this record themselves, so call before visiting.

How can I verify Nathan M. Tuttle, OD's license?

NPPES lists Missouri license number 2009017108, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.

How much does Nathan M. Tuttle, OD prescribe under Medicare Part D?

In 2024, Nathan M. Tuttle, OD had 2,419 Medicare Part D claims for 550 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.

What is Nathan M. Tuttle, OD's MIPS final score?

The 2023 MIPS final score is 79.3 of 100, reported for the practice group. 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.