Garret Lamendola Sitenga, MD
Ophthalmology Physician · Homer, AK
Garret Lamendola Sitenga, MD is an ophthalmology physician with a practice address in Homer, Alaska, and NPI 1891701736, issued on Jul 31, 2006. Check the license (Alaska MD3811, as entered in NPPES) on the Alaska State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Garret Lamendola Sitenga
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- MD3811 AK
Self-reported in NPPES; status is on the state search - Practice location
- 4381 E Hill RD, Homer, AK 99603
- Phone
- (907) 235-2358
- Enumerated
- Jul 31, 2006
- Record last updated
- Sep 5, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (907) 235-9777
- Medicaid ID
- MD3811 AK
- Medicare enrollment
- Enrolled (PECOS I20070910000479); accepts Medicare assignment
- Medical or professional school
- Medical College Of Wisconsin, 1993
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 37 in Alaska → Look up another NPI →
Also registered at 4381 E Hill RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Annamaria Bernards, ODOptometrist1073466413
Verify Garret Lamendola Sitenga in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlaska State Medical Board
Search for license MD3811Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% more Medicare Part D claims than the average ophthalmology physician in 2024
1,835 Medicare Part D claims for 417 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 33% of claims.
Most prescribed
- Latanoprost679 claims
- Timolol Maleate264 claims
- Tobramycin-Dexamethasone151 claims
- Prednisolone Acetate150 claims
- Moxifloxacin134 claims
- Dorzolamide-Timolol133 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): 100 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.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Sitenga Eye Associates LLCKenai, AK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Garret Lamendola Sitenga among 37 ophthalmology physician records in Alaska
Garret Lamendola Sitenga, MD is one of 37 ophthalmology physician records with a practice address in Alaska. 84% 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 19% of them.
- NPI issued2006 · 19% of these records are older, 35% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1993 · median 1995 among the 24 with a school on file
- Record last updated2008 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Alaska practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Alaska
There are 37 ophthalmology physician records in Alaska.
All 37 in Alaska → Every provider in Homer → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Evan Wolf, M.D.,PHDWasilla, AK 996541205801586
- Peter Cannava, MDSoldotna, AK 996691275545766
- Don Davis, M.D.Anchorage, AK 995151023254190
- David Chamberlain, MDAnchorage, AK 995081407895949
- James FordAnchorage, AK 995081144511304
- Robin Grendahl, MDAnchorage, AK 995081730281684
- Marvin Grendahl, MDAnchorage, AK 995081871695791
- Oliver Korshin, M.D.Anchorage, AK 995081891797809
Common questions
What is Garret Lamendola Sitenga, MD's NPI number?
Garret Lamendola Sitenga, MD's National Provider Identifier (NPI) is 1891701736, issued on Jul 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Garret Lamendola Sitenga, MD located?
The NPPES record lists a practice address at 4381 E Hill RD, Homer, AK, 99603. Phone: (907) 235-2358. Providers update this record themselves, so call before visiting.
How can I verify Garret Lamendola Sitenga, MD's license?
NPPES lists Alaska license number MD3811, as entered by the provider. Search the Alaska State Medical Board at https://www.commerce.alaska.gov/web/cbpl/ProfessionalLicensing/StateMedicalBoard.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Garret Lamendola Sitenga, MD prescribe under Medicare Part D?
In 2024, Garret Lamendola Sitenga, MD had 1,835 Medicare Part D claims for 417 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Garret Lamendola Sitenga, MD's MIPS final score?
The 2023 MIPS final score is 100 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.