Mark A. Jacobs, O.D.
Optometrist · Somerset, KY
Mark A. Jacobs, O.D. is an optometrist with a practice address in Somerset, Kentucky, and NPI 1124023809, issued on Jun 17, 2005. Check the license (Kentucky 1201DT, as entered in NPPES) with the Kentucky board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark A. Jacobs
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 1201DT KY
Self-reported in NPPES; status is on the state search - Practice location
- 3810 S Highway 27, Somerset, KY 42501
- Phone
- (606) 678-4551
- Enumerated
- Jun 17, 2005
- Record last updated
- Dec 3, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (606) 678-0972
- Medicaid IDs
- 7100209960 KY
4599154 TN
7100209970 KY
77012011 KY - Medicare enrollment
- Enrolled (PECOS I20100615000124); accepts Medicare assignment
- Medical or professional school
- University Alabama Birmingham - School Of Optometry, 1990
- Entity
- Type 1 · individual
8 nearest optometrist records → All 803 in Kentucky → Look up another NPI →
Also registered at 3810 S Highway 27
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Philip Robinson, O.D.Optometrist1326044835
Verify Mark A. Jacobs in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Kentucky board licenses this profession
Search for license 1201DTCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average optometrist in 2024
586 Medicare Part D claims for 206 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 36% of claims.
Most prescribed
- Latanoprost186 claims
- Prednisolone Acetate56 claims
- Timolol Maleate55 claims
- Fluorometholone48 claims
- Neomycin-Polymyxin-Dexameth47 claims
- Dorzolamide-Timolol29 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: $186.18
7 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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
- Associates IN Eye Care IncSomerset, KY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark A. Jacobs among 803 optometrist records in Kentucky
Mark A. Jacobs, O.D. is one of 803 optometrist records with a practice address in Kentucky. 81% 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, 89% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1990 · median 2009 among the 593 with a school on file
- Record last updated2019 · 63% 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 Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Kentucky
There are 803 optometrist records in Kentucky.
All 803 in Kentucky → Every provider in Somerset → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- David Eads, O.D.Somerset, KY 425011811044951
- Philip Robinson, O.D.Somerset, KY 425011326044835
- William Robinson, ODSomerset, KY 425011477618288
- Harvey Schleter, OD PSCSomerset, KY 425011215093760
- Timothy Sparkman, O.D.Somerset, KY 425011134409790
- Kathryn Wilson, DOSomerset, KY 425011851777825
- Tamela Brown-Murray, O.D.Somerset, KY 425031912945759
- Heather Lavallee, ODSomerset, KY 425031679182448
Common questions
What is Mark A. Jacobs, O.D.'s NPI number?
Mark A. Jacobs, O.D.'s National Provider Identifier (NPI) is 1124023809, issued on Jun 17, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark A. Jacobs, O.D. located?
The NPPES record lists a practice address at 3810 S Highway 27, Somerset, KY, 42501. Phone: (606) 678-4551. Providers update this record themselves, so call before visiting.
How can I verify Mark A. Jacobs, O.D.'s license?
NPPES lists Kentucky license number 1201DT, as entered by the provider. Search the Kentucky board that licenses this profession; the NPPES record confirms identity only.
How much does Mark A. Jacobs, O.D. prescribe under Medicare Part D?
In 2024, Mark A. Jacobs, O.D. had 586 Medicare Part D claims for 206 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.