NPPES file of Aug 9, 2026

Kathleen Jh Lang, M.D.

Family Medicine Physician · Hamilton, OH

Kathleen Jh Lang, M.D. is a family medicine physician with a practice address in Hamilton, Ohio, and NPI 1427057421, issued on Jul 20, 2005. Check the license (Ohio 35047580L, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1427057421
Name
Kathleen Jh Lang
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
35047580L OH
Self-reported in NPPES; status is on the state search
Practice location
2449 Ross Millville RD, Hamilton, OH 45013
Phone
(513) 738-3900
Enumerated
Jul 20, 2005
Record last updated
Jan 19, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(513) 738-7283
Medicaid ID
0529422 OH
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 2449 Ross Millville RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jon Baker, DOFamily Medicine Physician1740315159
  2. Kelly Baker, DOFamily Medicine Physician1659406064
  3. Julie Broering, M.D.Family Medicine Physician1942415344
  4. Matthew Daggy, M.D.Sports Medicine (Family Medicine) Physician1578654273
  5. Chad Fogt, DOFamily Medicine Physician1831248905
  6. Karen Keller, FNP-BCFamily Nurse Practitioner1265784078

Verify Kathleen Jh Lang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersState Medical Board of Ohio
    Search for license 35047580L
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Ohio license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

100% fewer Medicare Part D claims than the average family medicine physician in 2024

16 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Kathleen Lang16
  2. Specialty average3,544

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.

Kathleen Jh Lang among 5,606 family medicine physician records in Ohio

Kathleen Jh Lang, M.D. is one of 5,606 family medicine physician records with a practice address in Ohio. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 82% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileNo · 63% of these records are
  • Record last updated2021 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

24 family medicine physician records list a practice address in Hamilton

They are 24 of the 2,515 NPPES records with a practice address in Hamilton, and 5,606 family medicine physician records in Ohio.

The 8 family medicine physician records with the nearest ZIP codes

  1. Kelly Baker, DOHamilton, OH 450131659406064
  2. Jon Baker, DOHamilton, OH 450131740315159
  3. Julie Broering, M.D.Hamilton, OH 450131942415344
  4. Chad Dunkle, M.D.Hamilton, OH 450131275532590
  5. Chad Fogt, DOHamilton, OH 450131831248905
  6. Kenneth Keller, D.O.Hamilton, OH 450131588705537
  7. Rajesh Khanna, M.D.Hamilton, OH 450131508865619
  8. Craig Maxwell, DOHamilton, OH 450131124197470

Common questions

What is Kathleen Jh Lang, M.D.'s NPI number?

Kathleen Jh Lang, M.D.'s National Provider Identifier (NPI) is 1427057421, issued on Jul 20, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Kathleen Jh Lang, M.D. located?

The NPPES record lists a practice address at 2449 Ross Millville RD, Hamilton, OH, 45013. Phone: (513) 738-3900. Providers update this record themselves, so call before visiting.

How can I verify Kathleen Jh Lang, M.D.'s license?

NPPES lists Ohio license number 35047580L, 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.

How much does Kathleen Jh Lang, M.D. prescribe under Medicare Part D?

In 2024, Kathleen Jh Lang, M.D. had 16 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.