Dr. Robert J. Hancock, MD

  • Billings, MT
  • Vascular surgeon
NPI1053599407PAC ID3173694239
Medicare services, 2024
747
Medicare patients, 2024
502
Part D claims, 2024
53
Hospital affiliations
5
Industry payments
$486
Practice address
2800 10th Ave N, Billings, MT 59101
Practice phone
Call (406) 657-4000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Billings Clinic Hospital

Hospital · Billings, Montana

See all 7 affiliations

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Dr. Robert J. Hancock is a vascular surgeon in Billings, Montana

Dr. Hancock practices at Billings Clinic Hospital in Billings, Montana, part of Billings Clinic.

Dr. Hancock's NPI, 1053599407, was assigned on February 7, 2008. Dr. Hancock holds Montana license 11555.

NPI and contact details
Medicare PAC ID
3173694239
NPI enumeration date
February 7, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(406) 657-4000
Professional email
Get email
Personal email
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Mobile number
Get number
Sex
Male
Estimated age
51
Medical school graduation
2001

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

Dr. Robert J. Hancock practices at Billings Clinic Hospital in Billings, Montana

Dr. Hancock's primary practice is Billings Clinic Hospital, at 2800 10th Ave N, Billings, MT 59101 in Yellowstone County. The practice phone is (406) 657-4000.

Source: Dmand AI Affiliation Data

Dr. Robert J. Hancock is affiliated with 6 sites of care and 1 medical group

Dr. Hancock's primary practice is Billings Clinic Hospital in Billings, Montana, part of Billings Clinic. Dr. Hancock is also affiliated with Cody Regional Health. The medical group on file is Billings Clinic. Dmand AI also links Dr. Hancock to 3 more hospitals and 1 group practice or clinic, each named with a free account.

See all 7 affiliations for Dr. Hancock

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

Dmand AI tracks the EHR system at Dr. Robert J. Hancock's practice

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

EHR by site
SiteEHR vendor and product
Billings Clinic HospitalAvailable with a free account
+5 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Robert J. Hancock is one of 12 vascular surgeons in Montana

Vascular surgery is Dr. Hancock's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dr. Hancock is licensed in Montana.

Specialties and state licenses

  • Vascular surgery, MontanaPrimaryLicense 11555 · taxonomy 2086S0129X

Vascular surgeons near Dr. Hancock

Counts of vascular surgeons 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 J. Hancock billed Medicare for 747 services in 2024

CMS data shows 747 Medicare services from Dr. Hancock across 13 procedure codes in 2024, for 502 Medicare patients. Medicare paid $54,383 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024747
Medicare patients502
Paid by Medicare$54,383
Procedure codes13

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

  • 2023
  • 2024
Office and hospital visits
2023: 4372024: 63646%
Other services
2023: 02024: 88
Surgery
2023: 292024: 2321%

Dr. Hancock compared with the Montana median for vascular surgeons, 2024

  • Dr. Hancock
  • Montana median
Medicare services
747vs 6889% above
Medicare patients
502vs 44413% above
Part D claims
13vs 4873% below

Medians across 13 vascular surgeons in Montana with Dmand AI profiles that report each measure.

Dr. Hancock'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. Hancock

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

Dr. Robert J. Hancock treated 502 Medicare patients in 2024, average age 74

CMS counts 502 Medicare patients who saw Dr. Hancock in 2024. The largest group is 65 to 74, with 228 patients. 73% of them have high blood pressure, and 62% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.65, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Hancock's median patient age at 75, with 41% women.

Medicare patients, 2024502
Average age74
Average risk score1.65
Also on Medicaid13%

Dr. Hancock's Medicare patients by age, 2024

Dr. Hancock's Medicare patients by sex, 2024

  • Women21242%
  • Men29058%

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

  1. High blood pressure73%
  2. High cholesterol62%
  3. Arthritis41%
  4. Ischemic heart disease31%
  5. Diabetes30%
  6. Chronic kidney disease29%
  7. Heart failure25%
  8. Atrial fibrillation23%

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

Dr. Hancock's patients across all payers

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

Patient panel by age, all payers

Median age 75

Patient panel by sex, all payers

  • Women41%
  • Men59%

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

Dr. Robert J. Hancock wrote 53 Medicare Part D claims in 2024

In 2024, Dr. Hancock wrote 53 Medicare Part D claims for 24 patients. 96% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $122 in total drug cost. In 2023, CMS named 11 claims across 1 drug.

Part D claims, 202453
Drugs named by CMS1
Total drug cost$122
Part D patients24

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

  • Generic51 claims96%
  • Brand-name and other2 claims4%

Dr. Hancock'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.

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

  • Antibiotics30%16 of 53 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: 112024: 1318%

Drugs named by CMS: 1 in 2024, 1 in 2023.

See all prescribing by Dr. Hancock

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 J. Hancock ranks in the 96th percentile for hernia repair - groin (open) in Medicare

Dr. Hancock accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hancock as offering telehealth. CMS counts 20 procedures of hernia repair - groin (open) by Dr. Hancock, more than 96% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Dr. Hancock ranks in Medicare procedure volume

Hernia repair - groin (open)
96th percentile20 procedures

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

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)

Leg revascularization (restoring blood flow): 1 to 10 procedures (CMS shows small counts as a range)

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)

Varicose vein removal: 1 to 10 procedures (CMS shows small counts as a range)

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

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Dr. Robert J. Hancock received $486 in industry payments from 2019 to 2025

CMS Open Payments shows 7 general payments to Dr. Hancock from 5 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $179.

General payments to Dr. Hancock by program year, 2019 to 2025

Companies that paid Dr. Hancock the most, 2019 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Hancock

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

Sources for Dr. Robert J. Hancock'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)
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 J. Hancock

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 J. Hancock's NPI number?

Dr. Robert J. Hancock's NPI number is 1053599407. It was assigned on February 7, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Robert J. Hancock?

Dr. Robert J. Hancock is a vascular surgeon in Billings, Montana. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).

Where does Dr. Robert J. Hancock practice?

Dr. Hancock practices at 2800 10th Ave N, Billings, MT 59101. Dr. Hancock's primary practice is Billings Clinic Hospital in Billings, Montana, part of Billings Clinic. Dmand AI also links Dr. Hancock to 3 hospitals and 1 group practice or clinic.

What is Dr. Robert J. Hancock's office phone number?

The practice phone on file for Dr. Hancock is (406) 657-4000.

What is Dr. Robert J. Hancock's medical license number?

Dr. Hancock holds Montana license 11555.

Which hospitals is Dr. Robert J. Hancock affiliated with?

Dr. Hancock practices at Billings Clinic Hospital in Billings, Montana. Dr. Hancock is also affiliated with Cody Regional Health. Dmand AI links Dr. Hancock to 3 more hospitals.

What medical group is Dr. Robert J. Hancock part of?

Dr. Hancock is linked to Billings Clinic.

Does Dr. Robert J. Hancock accept Medicare?

Yes. CMS data shows Dr. Hancock billed Medicare for 747 services in 2024, and Dr. Hancock accepts Medicare assignment.

Does Dr. Robert J. Hancock offer telehealth?

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

How many Medicare patients does Dr. Robert J. Hancock see?

CMS counts 502 Medicare patients who saw Dr. Hancock in 2024, with an average age of 74.

Show 4 more questionsShow fewer questions

What services does Dr. Robert J. Hancock bill to Medicare?

In 2024, Dr. Hancock's most billed Medicare services were office visit, established patient (99213), hospital inpatient care (99232) and office visit, new patient (99204).

What drugs does Dr. Robert J. Hancock prescribe most?

In 2024 Medicare Part D data, Dr. Hancock's most prescribed drugs by claims were Cilostazol.

Has Dr. Robert J. Hancock received payments from drug or device companies?

CMS Open Payments shows $486 in general payments to Dr. Hancock from 5 companies from 2019 to 2025. The largest total came from Abbott Laboratories.

How long has Dr. Robert J. Hancock been practicing?

Dr. Hancock graduated from medical school in 2001, 25 years ago.

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