Robert Olin Chamberlin, M.D.
Obstetrics & Gynecology Physician · St Petersburg, FL
Robert Olin Chamberlin, M.D. is an obstetrics & gynecology physician with a practice address in St Petersburg, Florida, and NPI 1265517726, issued on Oct 25, 2006. Check the license (Florida 0042586, as entered in NPPES) on the Florida health license search; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Robert Olin Chamberlin
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 0042586 FL
Self-reported in NPPES; status is on the state search - Practice location
- 700 Sixth Street South, St Petersburg, FL 33701
- Phone
- (727) 893-6917
- Enumerated
- Oct 25, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (727) 893-6978
- Medicaid ID
- 046965300 FL
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 2,601 in Florida → Look up another NPI →
Also registered at 700 Sixth Street South
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Holly Baab, MDFamily Medicine Physician1962511295
- Fallon Enfinger, PHARM.D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1275842460
Verify Robert Olin Chamberlin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license 0042586Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Robert Olin Chamberlin among 2,601 obstetrics & gynecology physician records in Florida
Robert Olin Chamberlin, M.D. is one of 2,601 obstetrics & gynecology physician records with a practice address in Florida. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 52% newer
- In a Medicare fileNo · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2007 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Florida
There are 2,601 obstetrics & gynecology physician records in Florida. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,601 in Florida → Every provider in St Petersburg → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Kimberly Biss, MDSt Petersburg, FL 337011396713392
- Samuel Brown, M.D.St Petersburg, FL 337011104810605
- David Desper, M.D.St Petersburg, FL 337011003866260
- Beth Diner, MDSt Petersburg, FL 337011790765857
- Marilyn Fudge, MDSt Petersburg, FL 337011306822887
- Donald Langley, DOSt Petersburg, FL 337011629042791
- Molly Long, MDSt Petersburg, FL 337011043208523
- David Mateo, M.D.St Petersburg, FL 337011679542039
Common questions
What is Robert Olin Chamberlin, M.D.'s NPI number?
Robert Olin Chamberlin, M.D.'s National Provider Identifier (NPI) is 1265517726, issued on Oct 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Olin Chamberlin, M.D. located?
The NPPES record lists a practice address at 700 Sixth Street South, St Petersburg, FL, 33701. Phone: (727) 893-6917. Providers update this record themselves, so call before visiting.
How can I verify Robert Olin Chamberlin, M.D.'s license?
NPPES lists Florida license number 0042586, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.