Gregory Christiansen, M.D.
Ophthalmology Physician · Salt Lake City, UT
Gregory Christiansen, M.D. is an ophthalmology physician with a practice address in Salt Lake City, Utah, and NPI 1831175629, issued on Dec 22, 2005. Check the license on the Utah Medical Licensing Board; the Medicare figures below come from public CMS files.
- Name
- Gregory Christiansen
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- Practice location
- 6344 S 900 E, Salt Lake City, UT 84121
- Phone
- (801) 892-8222
- Enumerated
- Dec 22, 2005
- Entity
- Type 1 · individual
Verify Gregory Christiansen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersUtah Medical Licensing BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
8.8 times the Medicare Part D claims of the average ophthalmology physician in 2024
13,156 Medicare Part D claims for 1,603 beneficiaries, against an average of 1,490 among the 16,109 providers of this specialty who prescribed in Part D. Brand-name drugs were 32% of claims.
Most prescribed
- Latanoprost3,179 claims
- Brimonidine Tartrate1,405 claims
- Timolol Maleate1,261 claims
- Dorzolamide-Timolol1,239 claims
- Dorzolamide Hcl1,038 claims
- Rhopressa793 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: $737.81
33 payments, mostly food and beverage; the largest payer was Alcon Vision LLC. The 12,922 providers of this specialty with any payment received $4,937.17 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.
One hospital or facility affiliation
- Wolfe Clinic IncBoone, IA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Ophthalmology Physician providers in Utah
There are 199 ophthalmology physician records in Utah.
Other ophthalmology physician records in Utah
- Jason Ahee, MDSt George, UT1457357881
- John Alder, M.D.Murray, UT1508829144
- Claron Alldredge, MDOgden, UT1841200284
- Oren Alldredge, MDSalt Lake City, UT1780685412
- Chad Anderson, M.D.Cedar City, UT1144330648
- John Armstrong, MDOgden, UT1932188133
- Nadim Azar, MDSalt Lake City, UT1366137481
- Mark Ballif, M.D.,Ogden, UT1376522573
- Bryce Barker, M.D.Salt Lake City, UT1447285242
- William Barlow, M.D.Salt Lake City, UT1265534853
Common questions
What is Gregory Christiansen, M.D.'s NPI number?
Gregory Christiansen, M.D.'s National Provider Identifier (NPI) is 1831175629, issued on Dec 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Christiansen, M.D. located?
The NPPES record lists a practice address at 6344 S 900 E, Salt Lake City, UT, 84121. Phone: (801) 892-8222. Providers update this record themselves, so call before visiting.
How can I verify Gregory Christiansen, M.D.'s license?
Search the Utah Medical Licensing Board at https://secure.utah.gov/llv/search/index.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gregory Christiansen, M.D. prescribe under Medicare Part D?
In 2024, Gregory Christiansen, M.D. had 13,156 Medicare Part D claims for 1,603 beneficiaries; the average among ophthalmology physician prescribers was 1,490. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.