Morgan R. Leach, O.D.
Optometrist · Great Falls, MT
Morgan R. Leach, O.D. is an optometrist with a practice address in Great Falls, Montana, and NPI 1215930557, issued on May 31, 2005. Check the license (Montana 534 OPT, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Morgan R. Leach
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 534 OPT MT
Self-reported in NPPES; status is on the state search - Practice location
- 1900 4TH St NE, Great Falls, MT 59404
- Phone
- (406) 453-1900
- Enumerated
- May 31, 2005
- Record last updated
- Oct 24, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (406) 453-1700
- Medicaid ID
- 0481202 MT
- Medicare enrollment
- Enrolled (PECOS I20100802000868); accepts Medicare assignment
- Medical or professional school
- Pacific University - College Of Optometry, 1987
- Entity
- Type 1 · individual
8 nearest optometrist records → All 245 in Montana → Look up another NPI →
Verify Morgan R. Leach in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license 534 OPTCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% fewer Medicare Part D claims than the average optometrist in 2024
246 Medicare Part D claims for 60 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 51% of claims.
Most prescribed
- Latanoprost143 claims
- Restasis17 claims
- Timolol Maleate15 claims
- Brimonidine Tartrate14 claims
- Cyclosporine11 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.
Industry payments in 2024: $92.74
4 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. 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.
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
- Central Montana Eyecare PCGreat Falls, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Morgan R. Leach among 245 optometrist records in Montana
Morgan R. Leach, O.D. is one of 245 optometrist records with a practice address in Montana. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1987 · median 2008 among the 160 with a school on file
- Record last updated2014 · 61% 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 Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
30 optometrist records list a practice address in Great Falls
They are 30 of the 1,798 NPPES records with a practice address in Great Falls, and 245 optometrist records in Montana.
All 245 in Montana → Every provider in Great Falls → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Matthew Dooper, ODGreat Falls, MT 594041801456686
- Mindy Leach, ODGreat Falls, MT 594041497756340
- Kimberly Lust Rueb, ODGreat Falls, MT 594041508207176
- Jon Pack, ODGreat Falls, MT 594041669866018
- Tara Paul, O.D.Great Falls, MT 594041427047893
- Joy Poppell, O.D.Great Falls, MT 594041811105778
- Jimmy Robertson, O.DGreat Falls, MT 594041316049885
- Anthony Turk, O.D.Great Falls, MT 594041366493231
Common questions
What is Morgan R. Leach, O.D.'s NPI number?
Morgan R. Leach, O.D.'s National Provider Identifier (NPI) is 1215930557, issued on May 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Morgan R. Leach, O.D. located?
The NPPES record lists a practice address at 1900 4TH St NE, Great Falls, MT, 59404. Phone: (406) 453-1900. Providers update this record themselves, so call before visiting.
How can I verify Morgan R. Leach, O.D.'s license?
NPPES lists Montana license number 534 OPT, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.
How much does Morgan R. Leach, O.D. prescribe under Medicare Part D?
In 2024, Morgan R. Leach, O.D. had 246 Medicare Part D claims for 60 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
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.