Kathryn Jean Klopfenstein, MD
Pediatric Hematology & Oncology Physician · Johnson City, TN
Kathryn Jean Klopfenstein, MD is a pediatric hematology & oncology physician with a practice address in Johnson City, Tennessee, and NPI 1437141843, issued on Aug 22, 2005. Check the license on the Tennessee Board of Medical Examiners; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Kathryn Jean Klopfenstein
- Credential
- MD
- Primary taxonomy
- Pediatric Hematology & Oncology Physician 2080P0207X
- License number
- 35059899 OH
Self-reported in NPPES; status is on the state search - Practice location
- 400 N State OF Franklin RD, Johnson City, TN 37604
- Phone
- (423) 433-6200
- Enumerated
- Aug 22, 2005
- Record last updated
- Aug 28, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (423) 433-6202
- Entity
- Type 1 · individual
Also registered at 400 N State OF Franklin RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amani Al Housseiny, MDStudent in an Organized Health Care Education/Training Program1407616675
- Rennie Atkins, DPHPharmacist1730449588
- Oluwatosin Ayanjoke, MDFamily Medicine Physician1053098566
- Brittany Bailey, RN, SRNAStudent in an Organized Health Care Education/Training Program1285500249
- Michael Baines, PA-CPhysician Assistant1538423322
- Vanessa Bare, APNFamily Nurse Practitioner1750055448
Verify Kathryn Jean Klopfenstein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical ExaminersCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Pediatric Hematology & Oncology Physician providers in Tennessee
There are 166 pediatric hematology & oncology physician records in Tennessee. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other pediatric hematology & oncology physician records in Tennessee
- Salah Almohammed, M.D.Memphis, TN1992859573
- Gregory Armstrong, MDMemphis, TN1225142102
- Aditi Bagchi, M.D.Memphis, TN1265887467
- Daniel Benedetti, MDNashville, TN1174822985
- Kelsey Bertrand, MDMemphis, TN1457767436
- Manoo Bhakta, MDChattanooga, TN1538193669
- Nickhill Bhakta, M.D.Memphis, TN1447506365
- Nidhi Bhatt, M.D.Memphis, TN1811252752
- Senthil Velan Bhoopalan, MBBS, PHDMemphis, TN1912391566
- Kari Bjornard, MD, MPHMemphis, TN1356630644
Common questions
What is Kathryn Jean Klopfenstein, MD's NPI number?
Kathryn Jean Klopfenstein, MD's National Provider Identifier (NPI) is 1437141843, issued on Aug 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn Jean Klopfenstein, MD located?
The NPPES record lists a practice address at 400 N State OF Franklin RD, Johnson City, TN, 37604. Phone: (423) 433-6200. Providers update this record themselves, so call before visiting.
How can I verify Kathryn Jean Klopfenstein, MD's license?
Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. 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.