NPPES file of Aug 9, 2026

John F. Seidensticker, MD

Endocrinology, Diabetes & Metabolism Physician · Chillicothe, OH

John F. Seidensticker, MD is an endocrinology, diabetes & metabolism physician with a practice address in Chillicothe, Ohio, and NPI 1932128592, issued on Jul 18, 2006. Check the license (Ohio 35.025264, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1932128592
Name
John F. Seidensticker
Credential
MD
Primary taxonomy
Endocrinology, Diabetes & Metabolism Physician 207RE0101X
License number
35.025264 OH
Self-reported in NPPES; status is on the state search
Practice location
100 N Walnut St, Chillicothe, OH 45601
Phone
(740) 779-8268
Enumerated
Jul 18, 2006
Record last updated
Dec 29, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(740) 779-8269
Medicaid ID
0091556 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.
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Also registered at 100 N Walnut St

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

  1. Jason Collins, MDFamily Medicine Physician1588700017
  2. John Gabis, MDFamily Medicine Physician1528072311
  3. Jennifer Garner, CNPFamily Nurse Practitioner1275682809
  4. Judy Lee, MDEndocrinology, Diabetes & Metabolism Physician1285652503
  5. Brian Lott, M.D.Family Medicine Physician1801862826
  6. Kristine McCallum, MDFamily Medicine Physician1093707705

Verify John F. Seidensticker 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 35.025264
    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.

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90% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024

270 Medicare Part D claims for 55 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.

  1. John Seidensticker270
  2. Specialty average2,630

Most prescribed

  1. Clopidogrel17 claims
  2. Atorvastatin Calcium15 claims
  3. Levetiracetam15 claims
  4. Lantus14 claims
  5. Tamsulosin Hcl14 claims
  6. Ranolazine Er13 claims

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.

The MIPS final score for 2023 (Medicare payment program): 83.3 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score58.7
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

John F. Seidensticker among 352 endocrinology, diabetes & metabolism physician records in Ohio

John F. Seidensticker, MD is one of 352 endocrinology, diabetes & metabolism physician records with a practice address in Ohio. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 56% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileNo · 72% of these records are
  • Record last updated2020 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Endocrinology, Diabetes & Metabolism Physician providers in Ohio

There are 352 endocrinology, diabetes & metabolism physician records in Ohio.

The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes

  1. Bharat GautamChillicothe, OH 456011053871756
  2. Judy Lee, MDChillicothe, OH 456011285652503
  3. Aubrey Morris, APRNChillicothe, OH 456011821970799
  4. Rodney Stout, M.D.Gallipolis, OH 456311184668253
  5. Kriti Kalra-Sehgal, MDPortsmouth, OH 456621184065336
  6. M Jawadi, M.DSpringfield, OH 455041972532703
  7. Yuanjie Mao, M.D., PH.D.Athens, OH 457011720493190
  8. Nicholas Mezitis, M.D.Belpre, OH 457141265527295

Common questions

What is John F. Seidensticker, MD's NPI number?

John F. Seidensticker, MD's National Provider Identifier (NPI) is 1932128592, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John F. Seidensticker, MD located?

The NPPES record lists a practice address at 100 N Walnut St, Chillicothe, OH, 45601. Phone: (740) 779-8268. Providers update this record themselves, so call before visiting.

How can I verify John F. Seidensticker, MD's license?

NPPES lists Ohio license number 35.025264, 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 John F. Seidensticker, MD prescribe under Medicare Part D?

In 2024, John F. Seidensticker, MD had 270 Medicare Part D claims for 55 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.

What is John F. Seidensticker, MD's MIPS final score?

The 2023 MIPS final score is 83.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.