Michael V. Johnston, O.D.
Optometrist · Harlan, IA
Michael V. Johnston, O.D. is an optometrist with a practice address in Harlan, Iowa, and NPI 1740367283, issued on Nov 1, 2006. Check the license (Iowa 01898, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael V. Johnston
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 01898 IA
Self-reported in NPPES; status is on the state search - Practice location
- 2110 12TH St, Harlan, IA 51537
- Phone
- (712) 755-2150
- Enumerated
- Nov 1, 2006
- Record last updated
- May 21, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (712) 755-7555
- Medicaid ID
- 1284455 IA
- Medicare enrollment
- Enrolled (PECOS I20041115001244); accepts Medicare assignment
- Medical or professional school
- Southern College Of Optometry, 1989
- Entity
- Type 1 · individual
8 nearest optometrist records → All 676 in Iowa → Look up another NPI →
Verify Michael V. Johnston in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 01898Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
About as many Medicare Part D claims as the average optometrist in 2024
276 Medicare Part D claims for 72 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.
Most prescribed
- Latanoprost68 claims
- Dorzolamide-Timolol66 claims
- Lumigan47 claims
- Brimonidine Tartrate17 claims
- Timolol Maleate15 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: $117.40
2 payments; by number, the most common kind was 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Michael V. Johnston among 676 optometrist records in Iowa
Michael V. Johnston, O.D. is one of 676 optometrist records with a practice address in Iowa. 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 2006, is newer than 18% of them.
- NPI issued2006 · 18% of these records are older, 44% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1989 · median 2006 among the 462 with a school on file
- Record last updated2008 · 74% 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 Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 optometrist records list a practice address in Harlan
They are 4 of the 115 NPPES records with a practice address in Harlan, and 676 optometrist records in Iowa.
All 676 in Iowa → Every provider in Harlan → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Jay Christensen, O.D.Harlan, IA 515371992705404
- Howard McCutchan, O.D.Harlan, IA 515371083686984
- Kristi Merchant, ODHarlan, IA 515371669213666
- Grace CoryGlenwood, IA 515341932067840
- Dara Latner, ODGlenwood, IA 515341912564022
- Jacque Young, ODGlenwood, IA 515341174503734
- Jessica Jones, O.D.Red Oak, IA 515661619353786
- Michael Portz, ODRed Oak, IA 515661568463065
Common questions
What is Michael V. Johnston, O.D.'s NPI number?
Michael V. Johnston, O.D.'s National Provider Identifier (NPI) is 1740367283, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael V. Johnston, O.D. located?
The NPPES record lists a practice address at 2110 12TH St, Harlan, IA, 51537. Phone: (712) 755-2150. Providers update this record themselves, so call before visiting.
How can I verify Michael V. Johnston, O.D.'s license?
NPPES lists Iowa license number 01898, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Michael V. Johnston, O.D. prescribe under Medicare Part D?
In 2024, Michael V. Johnston, O.D. had 276 Medicare Part D claims for 72 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.