Thomas F. Kalkhoff, D.O.
Family Medicine Physician · Spirit Lake, IA
Thomas F. Kalkhoff, D.O. is a family medicine physician with a practice address in Spirit Lake, Iowa, and NPI 1730159229, issued on Jan 25, 2006. Check the license (Iowa 02149, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Thomas F. Kalkhoff
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 02149 IA
Self-reported in NPPES; status is on the state search - Practice location
- 2700 23RD St, Spirit Lake, IA 51360
- Phone
- (712) 336-3750
- Enumerated
- Jan 25, 2006
- Record last updated
- Feb 15, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (712) 336-3730
- Medicaid ID
- 2037689 IA
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,336 in Iowa → Look up another NPI →
Also registered at 2700 23RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Steven Baskerville, M.D.Family Medicine Physician1770554925
- Jeremy Bolluyt, D.O.Family Medicine Physician1760452205
- Zachary Borus, MDFamily Medicine Physician1164666277
- Steven Carlson, D.O.Family Medicine Physician1861462350
- Brian Ford, M.D.Family Medicine Physician1447220116
- Jeffrey Goerss, M.D.Family Medicine Physician1205806817
Verify Thomas F. Kalkhoff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 02149Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average family medicine physician in 2024
157 Medicare Part D claims for 11 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Eliquis28 claims
- Potassium Chloride25 claims
- Furosemide18 claims
- Famotidine16 claims
- Allopurinol13 claims
- Carvedilol12 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.
Thomas F. Kalkhoff among 2,336 family medicine physician records in Iowa
Thomas F. Kalkhoff, D.O. is one of 2,336 family medicine physician records with a practice address in Iowa. 75% 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 16% of them.
- NPI issued2006 · 16% of these records are older, 48% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2011 · 61% 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 Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 family medicine physician records list a practice address in Spirit Lake
They are 17 of the 144 NPPES records with a practice address in Spirit Lake, and 2,336 family medicine physician records in Iowa.
All 2,336 in Iowa → Every provider in Spirit Lake → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Steven Baskerville, M.D.Spirit Lake, IA 513601770554925
- Jeremy Bolluyt, D.O.Spirit Lake, IA 513601760452205
- Zachary Borus, MDSpirit Lake, IA 513601164666277
- Steven Carlson, D.O.Spirit Lake, IA 513601861462350
- Brian Ford, M.D.Spirit Lake, IA 513601447220116
- James Gamache, MDSpirit Lake, IA 513601619949872
- Jeffrey Goerss, M.D.Spirit Lake, IA 513601205806817
- Mara Hermiston, D.O.Spirit Lake, IA 513601437599297
Common questions
What is Thomas F. Kalkhoff, D.O.'s NPI number?
Thomas F. Kalkhoff, D.O.'s National Provider Identifier (NPI) is 1730159229, issued on Jan 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas F. Kalkhoff, D.O. located?
The NPPES record lists a practice address at 2700 23RD St, Spirit Lake, IA, 51360. Phone: (712) 336-3750. Providers update this record themselves, so call before visiting.
How can I verify Thomas F. Kalkhoff, D.O.'s license?
NPPES lists Iowa license number 02149, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thomas F. Kalkhoff, D.O. prescribe under Medicare Part D?
In 2024, Thomas F. Kalkhoff, D.O. had 157 Medicare Part D claims for 11 beneficiaries; 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.