Carol Jean Mercer, RN
Registered Nurse · Hamden, OH
Carol Jean Mercer, RN is a registered nurse with a practice address in Hamden, Ohio, and NPI 1104766013, issued on Mar 30, 2026. Check the license (Ohio RN345477, as entered in NPPES) with the Ohio board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Carol Jean Mercer
- Credential
- RN
- Primary taxonomy
- Registered Nurse 163W00000X
- License number
- RN345477 OH
Self-reported in NPPES; status is on the state search - Practice location
- 38811 Patton RD, Hamden, OH 45634
- Phone
- (740) 250-3439
- Enumerated
- Mar 30, 2026
- Record last updated
- Jul 28, 2026
- Entity
- Type 1 · individual
Verify Carol Jean Mercer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license RN345477Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2 registered nurse records list a practice address in Hamden
They are 2 of the 19 NPPES records with a practice address in Hamden, and 9,656 registered nurse records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2 in Hamden → All 9,656 in Ohio → Every provider in Hamden →
Other registered nurse records in Ohio
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- Cecelia Abbott, R.N.Springfield, OH1962642017
- Lamichelle AbbottColumbus, OH1164073797
- Latifatu Abdallah, RNColumbus, OH1891645768
- Saida Abdi, RNColumbus, OH1467156190
- Fadumo AbdirahmanColumbus, OH1275483380
- Najma AbdiwahabColumbus, OH1861119380
Common questions
What is Carol Jean Mercer, RN's NPI number?
Carol Jean Mercer, RN's National Provider Identifier (NPI) is 1104766013, issued on Mar 30, 2026. An NPI identifies a provider in billing; it is not a license.
Where is Carol Jean Mercer, RN located?
The NPPES record lists a practice address at 38811 Patton RD, Hamden, OH, 45634. Phone: (740) 250-3439. Providers update this record themselves, so call before visiting.
How can I verify Carol Jean Mercer, RN's license?
NPPES lists Ohio license number RN345477, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity 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. 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.