Gerianne Johanna Mulanix, OD
Optometrist · Flint, MI
Gerianne Johanna Mulanix, OD is an optometrist with a practice address in Flint, Michigan, and NPI 1245544949, issued on Aug 5, 2010. Check the license (Michigan 4901004592, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gerianne Johanna Mulanix
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 4901004592 MI
Self-reported in NPPES; status is on the state search - Practice location
- 4499 Town Center Pkwy, Flint, MI 48532
- Phone
- (810) 733-7111
- Enumerated
- Aug 5, 2010
- Record last updated
- Feb 13, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20111010000046); accepts Medicare assignment
- Medical or professional school
- Illinois College Of Optometry At Chicago, 2010
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,963 in Michigan → Look up another NPI →
Also registered at 4499 Town Center Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephanie Barto, ODOptometrist1386228880
- David Diskin, M.D.Ophthalmology Physician1306843594
- Kelsey Engelman, ODOptometrist1467075929
- Ann Kautz-Markley, ODOptometrist1235215864
- Gary Keoleian, M.D.Ophthalmology Physician1538163217
- Nabil Moussawel, ODOptometrist1518539915
Verify Gerianne Johanna Mulanix in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4901004592Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average optometrist in 2024
14 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.
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: $123.30
2 payments; by number, the most common kind was food and beverage; the largest payer was Sight Sciences, 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
- Linden Family Eyecare PCLinden, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gerianne Johanna Mulanix among 1,963 optometrist records in Michigan
Gerianne Johanna Mulanix, OD is one of 1,963 optometrist records with a practice address in Michigan. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 61% of them.
- NPI issued2010 · 61% of these records are older, 37% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2010 · median 2009 among the 1,121 with a school on file
- Record last updated2017 · 68% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Michigan
There are 1,963 optometrist records in Michigan.
All 1,963 in Michigan → Every provider in Flint → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Stephanie Barto, ODFlint, MI 485321386228880
- Kelsey Engelman, ODFlint, MI 485321467075929
- Richard Frazier, ODFlint, MI 485321013987213
- Nina Glauch, O.D.Flint, MI 485321235542119
- Ann Kautz-Markley, ODFlint, MI 485321235215864
- Nabil Moussawel, ODFlint, MI 485321518539915
- Jennifer Risting, ODFlint, MI 485321083276844
- Lauren Shaffer, ODFlint, MI 485321598288565
Common questions
What is Gerianne Johanna Mulanix, OD's NPI number?
Gerianne Johanna Mulanix, OD's National Provider Identifier (NPI) is 1245544949, issued on Aug 5, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Gerianne Johanna Mulanix, OD located?
The NPPES record lists a practice address at 4499 Town Center Pkwy, Flint, MI, 48532. Phone: (810) 733-7111. Providers update this record themselves, so call before visiting.
How can I verify Gerianne Johanna Mulanix, OD's license?
NPPES lists Michigan license number 4901004592, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Gerianne Johanna Mulanix, OD prescribe under Medicare Part D?
In 2024, Gerianne Johanna Mulanix, OD had 14 Medicare Part D claims; 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.