John A. Rosenfield, M.D.
Pediatrics Physician · Delaware, OH
John A. Rosenfield, M.D. is a pediatrics physician with a practice address in Delaware, Ohio, and NPI 1437217122, issued on Dec 5, 2006. Check the license (Ohio 35-04-4856-R, as entered in NPPES) on the State Medical Board of Ohio; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John A. Rosenfield
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 35-04-4856-R OH
Self-reported in NPPES; status is on the state search - Practice location
- 1201 US Highway 23 N, Delaware, OH 43015
- Phone
- (740) 363-5755
- Enumerated
- Dec 5, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (740) 363-3117
- Medicaid ID
- 0426364 OH
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 2,972 in Ohio → Look up another NPI →
Verify John A. Rosenfield in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35-04-4856-RCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John A. Rosenfield among 2,972 pediatrics physician records in Ohio
John A. Rosenfield, M.D. is one of 2,972 pediatrics physician records with a practice address in Ohio. 35% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 59% newer
- In a Medicare fileNo · 35% of these records are
- In the CMS Doctors and Clinicians fileNo · 10% of these records are
- Record last updated2007 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 pediatrics physician records list a practice address in Delaware
They are 12 of the 919 NPPES records with a practice address in Delaware, and 2,972 pediatrics physician records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,972 in Ohio → Every provider in Delaware → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Susan Alexander, M.D.Delaware, OH 430151720019524
- Kathleen Blake, MDDelaware, OH 430151235392275
- Jennifer Burkam, M.D.Delaware, OH 430151053636357
- Natalie Dick, D.O.Delaware, OH 430151295067395
- Stacee Lewis, MDDelaware, OH 430151316439664
- Julie Newsom, M.D.Delaware, OH 430151942663893
- Teresa Recker Gross, D.O.Delaware, OH 430151942520499
- Stephen Schuler, MDDelaware, OH 430151376571901
Common questions
What is John A. Rosenfield, M.D.'s NPI number?
John A. Rosenfield, M.D.'s National Provider Identifier (NPI) is 1437217122, issued on Dec 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John A. Rosenfield, M.D. located?
The NPPES record lists a practice address at 1201 US Highway 23 N, Delaware, OH, 43015. Phone: (740) 363-5755. Providers update this record themselves, so call before visiting.
How can I verify John A. Rosenfield, M.D.'s license?
NPPES lists Ohio license number 35-04-4856-R, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. 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.