Dr. Robert A. Wohlman, MD

  • Kalispell, MT
  • Gastroenterologist
NPI1265412019PAC ID2668371063
Medicare services, 2024
118
Medicare patients, 2024
95
Part D claims, 2024
225
Clinical trials
2
Hospital affiliations
5
Practice address
310 Sunnyview Lane, Kalispell, MT 59901
Practice phone
Call (406) 752-5111
Professional email
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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 18 affiliations

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Dr. Robert A. Wohlman is a gastroenterologist in Kalispell, Montana

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

Dr. Wohlman's NPI, 1265412019, was assigned on January 18, 2006. Dr. Wohlman holds Washington license 21426.

NPI and contact details
Medicare PAC ID
2668371063
NPI enumeration date
January 18, 2006
NPI status
Active
Accepts Medicare assignment
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
71
Medical school graduation
1981

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

Dr. Robert A. Wohlman practices at Logan Health Medical Center in Kalispell, Montana

Dr. Wohlman's 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. Robert A. Wohlman is affiliated with 8 sites of care and 10 medical groups

Dr. Wohlman's primary practice is Logan Health Medical Center in Kalispell, Montana, part of Billings Clinic. Dr. Wohlman is also affiliated with Asante Rogue Regional Medical Center. The medical group on file is Good Shepherd Medical Group. Dmand AI also links Dr. Wohlman to 3 more hospitals, 9 medical groups and 3 group practices and clinics, each named with a free account.

See all 18 affiliations for Dr. Wohlman

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

Dmand AI tracks the EHR system at Dr. Robert A. Wohlman's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wohlman practices, 8 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
+7 more sites and 9 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Robert A. Wohlman is one of 40 gastroenterologists in Montana

Gastroenterology is Dr. Wohlman's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Wohlman's licenses on file in 4 states: Washington, Colorado, Montana and Oregon.

Specialties and state licenses

  • Gastroenterology, WashingtonPrimaryLicense 21426 · taxonomy 207RG0100X
  • Colorado licenseLicense CDR.0003619
  • Montana licenseLicense 44672
  • Oregon licenseLicense MD219052

Gastroenterologists near Dr. Wohlman

Counts of gastroenterologists 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. Robert A. Wohlman billed Medicare for 118 services in 2024

CMS data shows 118 Medicare services from Dr. Wohlman across 5 procedure codes in 2024, for 95 Medicare patients. Medicare paid $8,966 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024118
Medicare patients95
Paid by Medicare$8,966
Procedure codes5

Dr. Wohlman's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 8572024: 8790%
Surgery
2023: 2392024: 3187%
Tests and treatments
2023: 152024: 0100%
Other services
2023: 142024: 0100%

Dr. Wohlman compared with the Montana median for gastroenterologists, 2024

  • Dr. Wohlman
  • Montana median
Medicare services
118vs 48075% below
Medicare patients
95vs 44879% below
Part D claims
95vs 24461% below

Medians across 44 gastroenterologists in Montana with Dmand AI profiles that report each measure.

Dr. Wohlman's 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. Wohlman

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

Dr. Robert A. Wohlman treated 95 Medicare patients in 2024, average age 73

CMS counts 95 Medicare patients who saw Dr. Wohlman in 2024. The largest group is 65 to 74, with 42 patients. 74% of them have high blood pressure, and 66% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.49, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Wohlman's median patient age at 68, with 50% women.

Medicare patients, 202495
Average age73
Average risk score1.49
Also on Medicaid20%

Dr. Wohlman's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Wohlman's Medicare patients by sex, 2024

  • Women4851%
  • Men4749%

Chronic conditions among Dr. Wohlman's Medicare patients, 2024

  1. High blood pressure74%
  2. High cholesterol66%
  3. Arthritis43%
  4. Ischemic heart disease34%
  5. Anxiety32%
  6. Mood disorders32%
  7. Atrial fibrillation28%
  8. Depression28%

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

Dr. Wohlman's patients across all payers

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

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women50%
  • Men49%

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

Dr. Robert A. Wohlman wrote 225 Medicare Part D claims in 2024

In 2024, Dr. Wohlman wrote 225 Medicare Part D claims for 107 patients. 77% of them were for generic drugs. CMS names the drug for 95 of them, across 3 drugs with 11 or more claims each, at $5,015 in total drug cost. In 2023, CMS named 870 claims across 25 drugs.

Part D claims, 2024225
Drugs named by CMS3
Total drug cost$5,015
Part D patients107

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

  • Generic174 claims77%
  • Brand-name51 claims23%

Dr. Wohlman's 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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 8702024: 9589%

Drugs named by CMS: 3 in 2024, 25 in 2023.

See all prescribing by Dr. Wohlman

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. Robert A. Wohlman ranks in the 66th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare

Dr. Wohlman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 59 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Wohlman, more than 66% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Wohlman ranks in Medicare procedure volume

Upper gastrointestinal (GI) endoscopy for acid reflux
66th percentile59 procedures
Colonoscopy
45th percentile16 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. Robert A. Wohlman has worked on 2 clinical trials

Dmand AI links Dr. Wohlman to 2 clinical trials. 1 is still active or recruiting. Conditions studied include Colitis, Ulcerative, Crohn Disease and Colitis. Eli Lilly and Company sponsors the most, 2. Open Payments lists research payments to Dr. Wohlman that name 2 trials.

Conditions in Dr. Wohlman's trials

  • Colitis, Ulcerative
  • Crohn Disease
  • Colitis
  • Inflammatory Bowel Diseases

Investigators on the most trials with Dr. Wohlman

Recent clinical trials with Dr. Wohlman

Sources: Open Payments (CMS), 2025 data, released July 7, 2026; ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage

Dr. Robert A. Wohlman received $28,917 in industry payments from 2016 to 2025

CMS Open Payments shows 439 general payments to Dr. Wohlman from 36 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 63% of the total. Phathom Pharmaceuticals, Inc. paid the most, $18,329. It also lists 2 research payments totaling $14,829 from 2021 to 2023, naming 2 clinical trials.

General payments to Dr. Wohlman by program year, 2016 to 2025

General payments to Dr. Wohlman by kind, 2016 to 2025

$28.9Kin total
  • Speaker and faculty fees$18,16063%
  • Food and beverage$8,69730%
  • Travel and lodging$1,8616%
  • Education speaker fees$1430%
  • Education$570%

Companies that paid Dr. Wohlman the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Wohlman

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

Sources for Dr. Robert A. Wohlman'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)
Clinical trials and co-investigatorsClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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. Robert A. Wohlman

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. Robert A. Wohlman's NPI number?

Dr. Robert A. Wohlman's NPI number is 1265412019. It was assigned on January 18, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Robert A. Wohlman?

Dr. Robert A. Wohlman is a gastroenterologist in Kalispell, Montana. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Robert A. Wohlman practice?

Dr. Wohlman practices at 310 Sunnyview Lane, Kalispell, MT 59901. Dr. Wohlman's primary practice is Logan Health Medical Center in Kalispell, Montana, part of Billings Clinic. Dmand AI also links Dr. Wohlman to 3 hospitals, 9 medical groups and 3 group practices and clinics.

What is Dr. Robert A. Wohlman's office phone number?

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

What is Dr. Robert A. Wohlman's medical license number?

Dr. Wohlman holds Washington license 21426, one of the licenses on file in 4 states.

Which states has Dr. Robert A. Wohlman been licensed in?

Dmand AI has state licenses on file for Dr. Wohlman in Washington, Colorado, Montana and Oregon.

Which hospitals is Dr. Robert A. Wohlman affiliated with?

Dr. Wohlman practices at Logan Health Medical Center in Kalispell, Montana. Dr. Wohlman is also affiliated with Asante Rogue Regional Medical Center. Dmand AI links Dr. Wohlman to 3 more hospitals.

What medical group is Dr. Robert A. Wohlman part of?

Dr. Wohlman is linked to Good Shepherd Medical Group. Dmand AI links Dr. Wohlman to 9 more medical groups.

Does Dr. Robert A. Wohlman accept Medicare?

Yes. CMS data shows Dr. Wohlman billed Medicare for 118 services in 2024, and Dr. Wohlman accepts Medicare assignment.

How many Medicare patients does Dr. Robert A. Wohlman see?

CMS counts 95 Medicare patients who saw Dr. Wohlman in 2024, with an average age of 73.

Show 5 more questionsShow fewer questions

What services does Dr. Robert A. Wohlman bill to Medicare?

In 2024, Dr. Wohlman's most billed Medicare services were hospital inpatient care (99222), hospital inpatient care (99232) and surgery: digestive system (43239).

What drugs does Dr. Robert A. Wohlman prescribe most?

In 2024 Medicare Part D data, Dr. Wohlman's most prescribed drugs by claims were Omeprazole, Pantoprazole Sodium and Mesalamine.

Has Dr. Robert A. Wohlman received payments from drug or device companies?

CMS Open Payments shows $28,917 in general payments to Dr. Wohlman from 36 companies from 2016 to 2025. The largest total came from Phathom Pharmaceuticals, Inc.

How long has Dr. Robert A. Wohlman been practicing?

Dr. Wohlman graduated from medical school in 1981, 45 years ago.

Does Dr. Robert A. Wohlman do research?

Dr. Wohlman has worked on 2 clinical trials.

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