Caitlin Golliver, APRN-CNP
Obstetrics & Gynecology Physician · O Fallon, MO
Caitlin Golliver, APRN-CNP is an obstetrics & gynecology physician with a practice address in O Fallon, Missouri, and NPI 1821877465, issued on Sep 25, 2023. Check the license (Missouri 2023038253, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Caitlin Golliver
- Credential
- APRN-CNP
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- 2023038253 MO
2023038352 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1101 Highway K, O Fallon, MO 63366
- Phone
- (636) 379-6363
- Enumerated
- Sep 25, 2023
- Entity
- Type 1 · individual
Also registered at 1101 Highway K
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tanvira Alam, DOStudent in an Organized Health Care Education/Training Program1265670525
- Samantha Branson, FNPFamily Nurse Practitioner1386186732
- Riley Busch, PA-CPhysician Assistant1013775238
- Christine Cortadillo, D.O.Obstetrics & Gynecology Physician1417186099
- Courtney Croy, PT, DPTPhysical Therapist1952055022
- Lindsay Dickerhoff, M.D.Obstetrics & Gynecology Physician1790028520
Verify Caitlin Golliver in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2023038253Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
75% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
47 Medicare Part D claims for 30 beneficiaries, against an average of 188 among the 27,363 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.
One hospital or facility affiliation
- Ssm Medical Group IncLake St Louis, MO
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.
20 obstetrics & gynecology physician records list a O Fallon practice address
They are 20 of the 1,225 NPPES records with a O Fallon practice address, and 900 obstetrics & gynecology physician records in Missouri.
All 20 in O Fallon → All 900 in Missouri → Every provider in O Fallon →
Other obstetrics & gynecology physician records in Missouri
- Ana Adams, DOKansas City, MO1962151613
- Pamela Adams, MDSaint Louis, MO1104116995
- Allie Adrian, MDSaint Louis, MO1205621596
- Mona Afrassiab, DOOsage Beach, MO1679572119
- Gabrielle AgcaoiliKansas City, MO1023909249
- Christoper Ahlering, M.D.Saint Louis, MO1760419485
- Sandra Ahlum, M.D.Hannibal, MO1427037183
- Nusrat Ahmad, MDSaint Louis, MO1114966348
- Natasha Ahmed, M.D.Kansas City, MO1861758716
- Najat Al-Sherri, M.D.Arnold, MO1407295298
Common questions
What is Caitlin Golliver, APRN-CNP's NPI number?
Caitlin Golliver, APRN-CNP's National Provider Identifier (NPI) is 1821877465, issued on Sep 25, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Caitlin Golliver, APRN-CNP located?
The NPPES record lists a practice address at 1101 Highway K, O Fallon, MO, 63366. Phone: (636) 379-6363. Providers update this record themselves, so call before visiting.
How can I verify Caitlin Golliver, APRN-CNP's license?
NPPES lists Missouri license number 2023038253, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Caitlin Golliver, APRN-CNP prescribe under Medicare Part D?
In 2024, Caitlin Golliver, APRN-CNP had 47 Medicare Part D claims for 30 beneficiaries; the average among obstetrics & gynecology physician prescribers was 188. 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.