Frederick William Kahn, M.D.
Pulmonary Disease Physician · Billings, MT
Frederick William Kahn, M.D. is a pulmonary disease physician with a practice address in Billings, Montana, and NPI 1942295134, issued on Sep 14, 2005. Check the license (Montana 5284, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Frederick William Kahn
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- 5284 MT
Self-reported in NPPES; status is on the state search - Practice location
- 2900 12TH Ave N, Billings, MT 59101
- Phone
- (406) 238-6800
- Enumerated
- Sep 14, 2005
- Record last updated
- Nov 13, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (406) 238-6814
- Medicaid ID
- 0078637 MT
- Medicare enrollment
- Enrolled (PECOS I20070710000435); accepts Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 1980
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 48 in Montana → Look up another NPI →
Also registered at 2900 12TH Ave N
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Joanne Bents, NPFamily Nurse Practitioner1790727261
- George Bentzel, MDSurgery Physician1689699621
- Marion Blackman, ATCAthletic Trainer1053356105
- John Brandon, MDDiagnostic Radiology Physician1912943978
Verify Frederick William Kahn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license 5284Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
180 Medicare Part D claims for 67 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D.
Most prescribed
- Doxycycline Monohydrate41 claims
- Levofloxacin34 claims
- Sulfamethoxazole-Trimethoprim24 claims
- Cephalexin21 claims
- Clindamycin Hcl18 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.
Industry payments in 2024: $196.77
3 payments; by number, the most common kind was food and beverage; the largest payer was Kerecis Limited. The 8,806 providers of this specialty with any payment received $5,159.88 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Scl Health Medical Group - Billings LLCBillings, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Frederick William Kahn among 48 pulmonary disease physician records in Montana
Frederick William Kahn, M.D. is one of 48 pulmonary disease physician records with a practice address in Montana. 85% 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, 81% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated1980 · median 1998 among the 36 with a school on file
- Record last updated2009 · 29% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in Montana
There are 48 pulmonary disease physician records in Montana.
All 48 in Montana → Every provider in Billings → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Manfred BaumgartnerBillings, MT 591011467618645
- Fernando Caceres Lopez, M.D.Billings, MT 591011225281033
- Andrew Fischer, M.D.Billings, MT 591011962473553
- Vineeth Kumar, M.D.Billings, MT 591011437564473
- Aleksandra Kwasnik, MDBillings, MT 591011841571494
- James McMeekin, M.D.Billings, MT 591011104811298
- Robert Merchant, MDBillings, MT 591011487754057
- David Pucci, D.O.Billings, MT 591011376629436
Common questions
What is Frederick William Kahn, M.D.'s NPI number?
Frederick William Kahn, M.D.'s National Provider Identifier (NPI) is 1942295134, issued on Sep 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Frederick William Kahn, M.D. located?
The NPPES record lists a practice address at 2900 12TH Ave N, Billings, MT, 59101. Phone: (406) 238-6800. Providers update this record themselves, so call before visiting.
How can I verify Frederick William Kahn, M.D.'s license?
NPPES lists Montana license number 5284, as entered by the provider. Search the Montana Board of Medical Examiners at https://ebiz.mt.gov/POL/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Frederick William Kahn, M.D. prescribe under Medicare Part D?
In 2024, Frederick William Kahn, M.D. had 180 Medicare Part D claims for 67 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.