Dr. Mark P. Ombrellaro, MD

  • Fairbanks, AK
  • Vascular surgeon
NPI1699793968PAC ID1951290535
Medicare services, 2024
1,702
Medicare patients, 2024
496
Part D claims, 2022
16
Publications
12
Hospital affiliations
1
Practice address
1650 Cowles Street, Fairbanks, AK 99701
Practice phone
Call (907) 452-8181
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Fairbanks Memorial Hospital

Hospital · Fairbanks, Alaska

See all 5 affiliations

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Dr. Mark P. Ombrellaro is a vascular surgeon in Fairbanks, Alaska

Dr. Ombrellaro practices at Fairbanks Memorial Hospital in Fairbanks, Alaska, part of Fairbanks Hospital Foundation.

Dr. Ombrellaro's NPI, 1699793968, was assigned on July 17, 2006. Dr. Ombrellaro graduated from University Of Washington School Of Medicine in 1987. Dr. Ombrellaro's Washington license number on file is MD00033502.

NPI and contact details
Medicare PAC ID
1951290535
NPI enumeration date
July 17, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(907) 452-8181
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
65
Medical school graduation
1987

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

Dr. Mark P. Ombrellaro practices at Fairbanks Memorial Hospital in Fairbanks, Alaska

Dr. Ombrellaro's primary practice is Fairbanks Memorial Hospital, at 1650 Cowles Street, Fairbanks, AK 99701 in Fairbanks North Star Borough. The practice phone is (907) 452-8181.

Source: Dmand AI Affiliation Data

Dr. Mark P. Ombrellaro is affiliated with 2 sites of care and 3 medical groups

Dr. Ombrellaro's primary practice is Fairbanks Memorial Hospital in Fairbanks, Alaska, part of Fairbanks Hospital Foundation. The medical group on file is Porter Heart & Vascular Center. Dmand AI also links Dr. Ombrellaro to 2 more medical groups and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Dr. Ombrellaro

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

Dmand AI tracks the EHR system at Dr. Mark P. Ombrellaro's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ombrellaro practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Fairbanks Memorial HospitalAvailable with a free account
+1 more site and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Mark P. Ombrellaro is one of 9 vascular surgeons in Alaska

Vascular surgery is Dr. Ombrellaro's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dr. Ombrellaro is board certified in vascular surgery by the American Board of Surgery. Dmand AI has Dr. Ombrellaro's licenses on file in 9 states: Washington, Alaska, Colorado, Michigan, Montana, Wyoming, Tennessee, Oklahoma and Texas.

Specialties and state licenses

  • Vascular surgery, WashingtonPrimaryLicense MD00033502 · 1996 to 2025 · taxonomy 2086S0129X
  • Alaska license2015 to 2026
  • Colorado license2021 to 2025
  • Michigan license2019 to 2025
  • Montana license2020 to 2024
  • Wyoming license2022 to 2024
  • Tennessee license1994 to 2023
  • Oklahoma license2019 to 2021
  • Texas license1989 to 1995

Clinical focus

Dmand AI lists amputation, chronic skin ulcer, leg revascularization and peripheral vascular disease among the conditions Dr. Ombrellaro treats.

Vascular surgeons near Dr. Ombrellaro

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

9vascular surgeons in Alaska
2vascular surgeons in Fairbanks

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

Dr. Mark P. Ombrellaro billed Medicare for 1,702 services in 2024

CMS data shows 1,702 Medicare services from Dr. Ombrellaro across 24 procedure codes in 2024, for 496 Medicare patients. Medicare paid $158,391 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 20241,702
Medicare patients496
Paid by Medicare$158,391
Procedure codes24

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

  • 2023
  • 2024
Tests and treatments
2023: 352024: 7822134%
Office and hospital visits
2023: 432024: 5091084%
Surgery
2023: 112024: 2301991%
Imaging
2023: 02024: 91
Other services
2023: 02024: 90

Dr. Ombrellaro'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. Ombrellaro

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Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data

Dr. Mark P. Ombrellaro treated 496 Medicare patients in 2024, average age 74

CMS counts 496 Medicare patients who saw Dr. Ombrellaro in 2024. The largest group is 65 to 74, with 229 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.29, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Ombrellaro's median patient age at 66, with 48% women.

Medicare patients, 2024496
Average age74
Average risk score1.29
Also on Medicaid19%

Dr. Ombrellaro's Medicare patients by age, 2024

Dr. Ombrellaro's Medicare patients by sex, 2024

  • Women24950%
  • Men24750%

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

  1. High blood pressure75%
  2. High cholesterol74%
  3. Arthritis41%
  4. Ischemic heart disease39%
  5. Diabetes32%
  6. Atrial fibrillation26%
  7. Chronic kidney disease22%
  8. Tobacco use22%

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

Dr. Ombrellaro's patients across all payers

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

Patient panel by age, all payers

Median age 66

Patient panel by sex, all payers

  • Women48%
  • Men52%

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

Dr. Mark P. Ombrellaro wrote 16 Medicare Part D claims in 2022

In 2022, Dr. Ombrellaro wrote 16 Medicare Part D claims. They cover 1 drug, with $254 in total drug cost. In 2021, CMS named 43 claims across 2 drugs.

Part D claims, 202216
Drugs named by CMS1
Total drug cost$254

Dr. Ombrellaro's most prescribed drugs by claims, 2022

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, 2021 to 2022

  • 2021
  • 2022
Claims for drugs CMS names
2021: 432022: 1663%

Drugs named by CMS: 1 in 2022, 2 in 2021.

See all prescribing by Dr. Ombrellaro

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

Dr. Mark P. Ombrellaro ranks in the 94th percentile for leg revascularization (restoring blood flow) in Medicare

Dr. Ombrellaro accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 46 procedures of leg revascularization (restoring blood flow) by Dr. Ombrellaro, more than 94% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Ombrellaro ranks in Medicare procedure volume

Leg revascularization (restoring blood flow)
94th percentile46 procedures
Varicose vein removal
69th percentile38 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. Mark P. Ombrellaro has 12 publications on record

Dmand AI links 12 papers to Dr. Ombrellaro. The most frequent topics are Aorta, Abdominal, Dogs and Stents. Dr. Ombrellaro has published most often in Am J Surg. Dr. Ombrellaro's most frequent co-authors are Mitchell H. Goldman, MD, Michael Benton Freeman, MD and Michael Brandon Freeman, MD.

Papers12

Topics Dr. Ombrellaro writes about most

  • Aorta, Abdominal
  • Dogs
  • Stents
  • Blood Vessel Prosthesis
  • Endothelium, Vascular
  • Polytetrafluoroethylene
  • Tunica Intima
  • Wound Healing

Dr. Ombrellaro's most frequent co-authors

Recent publications by Dr. Ombrellaro

See all 12 publications and co-authors

See who Dr. Ombrellaro researches with

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

How network discovery works

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

Dr. Mark P. Ombrellaro received $48,372 in industry payments from 2016 to 2025

CMS Open Payments shows 360 general payments to Dr. Ombrellaro from 17 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 60% of the total. The Spectranetics Corporation paid the most, $22,140.

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

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

$48.4Kin total
  • Consulting fees$29,20060%
  • Food and beverage$12,94927%
  • Travel and lodging$6,14213%
  • Education$810%

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

Share is of all general payments to this clinician.

See all payments to Dr. Ombrellaro

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

Dr. Mark P. Ombrellaro has 3 awards and honors on record

Dmand AI lists 3 awards for Dr. Ombrellaro, most recently ACS Fellow in 2012.

Awards and honors for Dr. Ombrellaro

  1. 2012
    • ACS Fellow
  2. Undated
    • CMS Stage 1 2012
    • Super Doc

Source: Dmand AI Professional Profile Data

Dr. Mark P. Ombrellaro graduated from University Of Washington School Of Medicine

Dr. Ombrellaro graduated from University Of Washington School Of Medicine in 1987. Dr. Ombrellaro is a member of ACS.

  1. Medical schoolUniversity Of Washington School Of Medicine
  2. Board certified in vascular surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Mark P. Ombrellaro accepts plans from 8 insurance carriers

Dr. Ombrellaro is in network with 8 carriers, including Elevance, Aetna and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

  • Elevance
  • Aetna
  • Excellus BlueCross BlueShield
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • HCSC
  • AK State Medicaid
  • CMS Medicare

Plan types Dr. Ombrellaro accepts, by number of carriers

  1. Medicare6
  2. PPO6
  3. POS5
  4. HMO4
  5. EPO3
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Dr. Mark P. Ombrellaro'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)
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)
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)
Awards and committee rolesDmand AI Professional Profile Data
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. Mark P. Ombrellaro

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. Mark P. Ombrellaro's NPI number?

Dr. Mark P. Ombrellaro's NPI number is 1699793968. It was assigned on July 17, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Mark P. Ombrellaro?

Dr. Mark P. Ombrellaro is a vascular surgeon in Fairbanks, Alaska. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).

Where does Dr. Mark P. Ombrellaro practice?

Dr. Ombrellaro practices at 1650 Cowles Street, Fairbanks, AK 99701. Dr. Ombrellaro's primary practice is Fairbanks Memorial Hospital in Fairbanks, Alaska, part of Fairbanks Hospital Foundation. Dmand AI also links Dr. Ombrellaro to 2 medical groups and 1 group practice or clinic.

What is Dr. Mark P. Ombrellaro's office phone number?

The practice phone on file for Dr. Ombrellaro is (907) 452-8181.

What is Dr. Mark P. Ombrellaro's medical license number?

Dr. Ombrellaro's Washington license number on file is MD00033502, one of the licenses on file in 9 states.

Which states has Dr. Mark P. Ombrellaro been licensed in?

Dmand AI has state licenses on file for Dr. Ombrellaro in Washington (1996 to 2025), Alaska (2015 to 2026), Colorado (2021 to 2025), Michigan (2019 to 2025), Montana (2020 to 2024), Wyoming (2022 to 2024), Tennessee (1994 to 2023), Oklahoma (2019 to 2021) and Texas (1989 to 1995).

Which hospitals is Dr. Mark P. Ombrellaro affiliated with?

Dr. Ombrellaro practices at Fairbanks Memorial Hospital in Fairbanks, Alaska.

What medical group is Dr. Mark P. Ombrellaro part of?

Dr. Ombrellaro is linked to Porter Heart & Vascular Center. Dmand AI links Dr. Ombrellaro to 2 more medical groups.

Does Dr. Mark P. Ombrellaro accept Medicare?

Yes. CMS data shows Dr. Ombrellaro billed Medicare for 1,702 services in 2024, and Dr. Ombrellaro accepts Medicare assignment.

How many Medicare patients does Dr. Mark P. Ombrellaro see?

CMS counts 496 Medicare patients who saw Dr. Ombrellaro in 2024, with an average age of 74.

Show 9 more questionsShow fewer questions

Is Dr. Mark P. Ombrellaro board certified?

Yes. Dr. Ombrellaro is board certified in vascular surgery by the American Board of Surgery.

What services does Dr. Mark P. Ombrellaro bill to Medicare?

In 2024, Dr. Ombrellaro's most billed Medicare services were blood vessel study (93880), office visit, established patient (99213) and blood vessel study (93922).

Where did Dr. Mark P. Ombrellaro go to medical school?

Dr. Ombrellaro graduated from University Of Washington School Of Medicine in 1987.

What drugs does Dr. Mark P. Ombrellaro prescribe most?

In 2022 Medicare Part D data, Dr. Ombrellaro's most prescribed drugs by claims were Clopidogrel.

Has Dr. Mark P. Ombrellaro received payments from drug or device companies?

CMS Open Payments shows $48,372 in general payments to Dr. Ombrellaro from 17 companies from 2016 to 2025. The largest total came from The Spectranetics Corporation.

How long has Dr. Mark P. Ombrellaro been practicing?

Dr. Ombrellaro graduated from medical school in 1987, 39 years ago.

Does Dr. Mark P. Ombrellaro do research?

Dmand AI links 12 publications to Dr. Ombrellaro.

Who does Dr. Mark P. Ombrellaro publish with?

Dr. Ombrellaro's most frequent co-authors are Mitchell H. Goldman, MD (10 shared papers), Michael Benton Freeman, MD (9 shared papers) and Michael Brandon Freeman, MD (3 shared papers).

What insurance does Dr. Mark P. Ombrellaro accept?

Dr. Ombrellaro is in network with 8 carriers, including Elevance, Aetna and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

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