Dr. Joshua Lee Ryan Krass, DO

  • Kalispell, MT
  • Neurosurgeon
NPI1275654386PAC ID1052575743
Medicare services, 2024
394
Medicare patients, 2024
231
Part D claims, 2024
377
Publications
3
Hospital affiliations
5
Practice address
310 Sunnyview Lane, Kalispell, MT 59901
Practice phone
Call (406) 752-5111
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Logan Health Medical Center

Hospital · Kalispell, Montana

See all 7 affiliations

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Dr. Joshua Lee Ryan Krass is a neurosurgeon in Kalispell, Montana

Dr. Krass practices at Logan Health Medical Center in Kalispell, Montana, part of Billings Clinic.

Dr. Krass' NPI, 1275654386, was assigned on April 3, 2007. Dr. Krass graduated from Des Moines University in 2006. Dr. Krass holds Montana license 25806.

NPI and contact details
Medicare PAC ID
1052575743
NPI enumeration date
April 3, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(406) 752-5111
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
46
Medical school graduation
2006

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Joshua Lee Ryan Krass practices at Logan Health Medical Center in Kalispell, Montana

Dr. Krass' primary practice is Logan Health Medical Center, at 310 Sunnyview Lane, Kalispell, MT 59901 in Flathead County. The practice phone is (406) 752-5111.

Source: Dmand AI Affiliation Data

Dr. Joshua Lee Ryan Krass is affiliated with 6 sites of care and 1 medical group

Dr. Krass' primary practice is Logan Health Medical Center in Kalispell, Montana, part of Billings Clinic. Dr. Krass is also affiliated with Logan Health - Whitefish. The medical group on file is Logan Health Imaging. Dmand AI also links Dr. Krass to 3 more hospitals and 1 group practice or clinic, each named with a free account.

See all 7 affiliations for Dr. Krass

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Joshua Lee Ryan Krass' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Krass practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Logan Health Medical CenterAvailable with a free account
+5 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Joshua Lee Ryan Krass is one of 36 neurosurgeons in Montana

Neurological surgery is Dr. Krass' primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Krass is board certified in neurological surgery by the AOA Board of Surgery. Dmand AI has Dr. Krass' licenses on file in 2 states: Montana and Michigan.

Specialties and state licenses

  • Neurological surgery, MontanaPrimaryLicense 25806 · taxonomy 207T00000X
  • Michigan licenseLicense 5101016883

Clinical focus

Dmand AI lists back and neck pain treatment without fusion, craniotomy, lower back pain, muscle pain, fibromyalgia, and limb pain, neck pain and spine problems, spinal fusion and thoracic spine disorders among the conditions Dr. Krass treats.

Neurosurgeons near Dr. Krass

Counts of neurosurgeons with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Joshua Lee Ryan Krass billed Medicare for 394 services in 2024

CMS data shows 394 Medicare services from Dr. Krass across 9 procedure codes in 2024, for 231 Medicare patients. Medicare paid $53,109 for them.

Medicare services, 2024394
Medicare patients231
Paid by Medicare$53,109
Procedure codes9

Dr. Krass' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 3072024: 36218%
Surgery
2023: 02024: 32

Where Dr. Krass' Medicare services took place, 2024

  • In an office31780%
  • In a facility7720%

Dr. Krass compared with the Montana median for neurosurgeons, 2024

  • Dr. Krass
  • Montana median
Medicare services
394vs 22079% above
Medicare patients
231vs 14856% above
Part D claims
295vs 329.2 times

Medians across 35 neurosurgeons in Montana with Dmand AI profiles that report each measure.

Dr. Krass' most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Krass

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Joshua Lee Ryan Krass treated 231 Medicare patients in 2024, average age 73

CMS counts 231 Medicare patients who saw Dr. Krass in 2024. The largest group is 65 to 74, with 133 patients. 72% of them have arthritis, and 72% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Krass' median patient age at 71, with 48% women.

Medicare patients, 2024231
Average age73
Average risk score1.13
Also on Medicaid7%

Dr. Krass' Medicare patients by age, 2024

Dr. Krass' Medicare patients by sex, 2024

  • Women10445%
  • Men12755%

Chronic conditions among Dr. Krass' Medicare patients, 2024

  1. Arthritis72%
  2. High blood pressure72%
  3. High cholesterol67%
  4. Ischemic heart disease26%
  5. Mood disorders24%
  6. Depression23%
  7. Diabetes23%
  8. Anxiety20%

Share of Medicare patients with each condition. A patient can have several.

Dr. Krass' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women48%
  • Men53%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Joshua Lee Ryan Krass wrote 377 Medicare Part D claims in 2024

In 2024, Dr. Krass wrote 377 Medicare Part D claims for 100 patients. 97% of them were for generic drugs. CMS names the drug for 295 of them, across 9 drugs with 11 or more claims each, at $3,330 in total drug cost. In 2023, CMS named 231 claims across 5 drugs.

Part D claims, 2024377
Drugs named by CMS9
Total drug cost$3,330
Part D patients100

Dr. Krass' Part D claims by kind of drug, 2024

  • Generic365 claims97%
  • Brand-name and other12 claims3%

Dr. Krass' most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Krass' Part D claims, 2024

  • Opioids24%89 of 377 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 2312024: 29528%

Drugs named by CMS: 9 in 2024, 5 in 2023.

See all prescribing by Dr. Krass

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Joshua Lee Ryan Krass ranks in the 44th percentile for spinal fusion in Medicare

Dr. Krass accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Krass as offering telehealth. CMS counts 30 procedures of spinal fusion by Dr. Krass, more than 44% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Dr. Krass ranks in Medicare procedure volume

Spinal fusion
44th percentile30 procedures
Laminectomy or laminotomy (partial removal of spine bones)
35th percentile11 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Joshua Lee Ryan Krass has 3 publications on record

Dmand AI links 3 papers to Dr. Krass, published from 2013 to 2014. The most frequent topics are Craniotomy, Magnetic Resonance Imaging and Microsurgery. Dr. Krass' most frequent co-authors are Jeffrey P. Greenfield, MD, Yoav Hahn, MD and Sandeep Sood, MD.

Papers3
Years published2013 to 2014

Topics Dr. Krass writes about most

  • Craniotomy
  • Magnetic Resonance Imaging
  • Microsurgery
  • Tomography, X-Ray Computed

Dr. Krass' most frequent co-authors

Recent publications by Dr. Krass

See all 3 publications and co-authors

See who Dr. Krass researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Krass works with, so you can find a warm path to the right neurosurgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Joshua Lee Ryan Krass received $3,398 in industry payments from 2017 to 2025

CMS Open Payments shows 22 general payments to Dr. Krass from 9 drug and device companies from 2017 to 2025. Travel and lodging make up the largest share, 65% of the total. Globus Medical, Inc. paid the most, $1,927.

General payments to Dr. Krass by program year, 2017 to 2025

General payments to Dr. Krass by kind, 2017 to 2025

$3.4Kin total
  • Travel and lodging$2,20065%
  • Food and beverage$1,10032%
  • Education$983%

Companies that paid Dr. Krass the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Krass

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Joshua Lee Ryan Krass graduated from Des Moines University

Dr. Krass graduated from Des Moines University in 2006. Dr. Krass is a member of AOA.

  1. Medical schoolDes Moines University
  2. Board certified in neurological surgeryAOA Board of Surgery
  3. Board certified in 2012 - 2013CA State License
  4. Board certified in 2006 - 2013MI State License
  5. Board certified in 2013 - 2027MT State License

Source: Dmand AI Professional Profile Data

Dr. Joshua Lee Ryan Krass accepts plans from 15 insurance carriers

Dr. Krass is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • HCSC
  • United Healthcare
  • Alliant Health Plans
  • Blue Cross Blue Shield of Massachusetts
  • Humana
  • +7 more carriersWith a free account

Plan types Dr. Krass accepts, by number of carriers

  1. PPO11
  2. Medicare9
  3. HMO6
  4. POS6
  5. EPO4

Source: Dmand AI Insurance Network Data

Sources for Dr. Joshua Lee Ryan Krass's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Joshua Lee Ryan Krass

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Joshua Lee Ryan Krass' NPI number?

Dr. Joshua Lee Ryan Krass' NPI number is 1275654386. It was assigned on April 3, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Joshua Lee Ryan Krass?

Dr. Joshua Lee Ryan Krass is a neurosurgeon in Kalispell, Montana. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).

Where does Dr. Joshua Lee Ryan Krass practice?

Dr. Krass practices at 310 Sunnyview Lane, Kalispell, MT 59901. Dr. Krass' primary practice is Logan Health Medical Center in Kalispell, Montana, part of Billings Clinic. Dmand AI also links Dr. Krass to 3 hospitals and 1 group practice or clinic.

What is Dr. Joshua Lee Ryan Krass' office phone number?

The practice phone on file for Dr. Krass is (406) 752-5111.

What is Dr. Joshua Lee Ryan Krass' medical license number?

Dr. Krass holds Montana license 25806, one of the licenses on file in 2 states.

Which states has Dr. Joshua Lee Ryan Krass been licensed in?

Dmand AI has state licenses on file for Dr. Krass in Montana and Michigan.

Which hospitals is Dr. Joshua Lee Ryan Krass affiliated with?

Dr. Krass practices at Logan Health Medical Center in Kalispell, Montana. Dr. Krass is also affiliated with Logan Health - Whitefish. Dmand AI links Dr. Krass to 3 more hospitals.

What medical group is Dr. Joshua Lee Ryan Krass part of?

Dr. Krass is linked to Logan Health Imaging.

Does Dr. Joshua Lee Ryan Krass accept Medicare?

Yes. CMS data shows Dr. Krass billed Medicare for 394 services in 2024, and Dr. Krass accepts Medicare assignment.

Does Dr. Joshua Lee Ryan Krass offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Krass as offering telehealth services.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Joshua Lee Ryan Krass see?

CMS counts 231 Medicare patients who saw Dr. Krass in 2024, with an average age of 73.

Is Dr. Joshua Lee Ryan Krass board certified?

Yes. Dr. Krass is board certified in neurological surgery by the AOA Board of Surgery.

What services does Dr. Joshua Lee Ryan Krass bill to Medicare?

In 2024, Dr. Krass' most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and office visit, established patient (99215).

Where did Dr. Joshua Lee Ryan Krass go to medical school?

Dr. Krass graduated from Des Moines University in 2006.

What drugs does Dr. Joshua Lee Ryan Krass prescribe most?

In 2024 Medicare Part D data, Dr. Krass' most prescribed drugs by claims were Gabapentin, Oxycodone HCl and Pregabalin.

Has Dr. Joshua Lee Ryan Krass received payments from drug or device companies?

CMS Open Payments shows $3,398 in general payments to Dr. Krass from 9 companies from 2017 to 2025. The largest total came from Globus Medical, Inc.

How long has Dr. Joshua Lee Ryan Krass been practicing?

Dr. Krass graduated from medical school in 2006, 20 years ago.

Does Dr. Joshua Lee Ryan Krass do research?

Dmand AI links 3 publications to Dr. Krass, published from 2013 to 2014.

Who does Dr. Joshua Lee Ryan Krass publish with?

Dr. Krass' most frequent co-authors are Jeffrey P. Greenfield, MD (1 shared paper), Yoav Hahn, MD (1 shared paper) and Sandeep Sood, MD (1 shared paper).

What insurance does Dr. Joshua Lee Ryan Krass accept?

Dr. Krass is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

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