Gregory Ian Lisse

  • Anchorage, AK
  • General surgeon
NPI1821431230PAC ID1557599511
Medicare services, 2024
154
Medicare patients, 2024
154
Part D claims, 2024
38
MIPS score, 2024
91
Hospital affiliations
1
Practice address
4315 Diplomacy Dr, Anchorage, AK 99508
Practice phone
Call (907) 563-2662
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Alaska Native Medical Center

Hospital · Anchorage, Alaska

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Gregory Ian Lisse is a general surgeon in Anchorage, Alaska

Gregory Lisse practices at Alaska Native Medical Center in Anchorage, Alaska, part of Alaska Native Tribal Health Consortium.

Gregory Lisse's NPI, 1821431230, was assigned on April 16, 2013. Gregory Lisse graduated from University of Arizona College of Medicine - Phoenix in 2013. Gregory Lisse holds Alaska license 147767.

NPI and contact details
Medicare PAC ID
1557599511
NPI enumeration date
April 16, 2013
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(907) 563-2662
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
39
Medical school graduation
2013

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

Gregory Ian Lisse practices at Alaska Native Medical Center in Anchorage, Alaska

Gregory Lisse's primary practice is Alaska Native Medical Center, at 4315 Diplomacy Dr, Anchorage, AK 99508 in Anchorage Borough. The practice phone is (907) 563-2662.

Source: Dmand AI Affiliation Data

Gregory Ian Lisse is affiliated with 1 site of care and 2 medical groups

Gregory Lisse's primary practice is Alaska Native Medical Center in Anchorage, Alaska, part of Alaska Native Tribal Health Consortium. The medical group on file is Alaska Native Medical Center. Dmand AI also links Gregory Lisse to 1 more medical group, named with a free account. Gregory Lisse's employer is on file too: a hospital.

See all 3 affiliations for Gregory Lisse

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

Dmand AI tracks the EHR system at Gregory Ian Lisse's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Lisse practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Alaska Native Medical CenterAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dmand AI maps EHR vendors, IT decision makers and buying committees across Alaska Native Tribal Health Consortium and 6.2K+ hospitals, with verified contacts in the same login.

Gregory Ian Lisse is one of 109 general surgeons in Alaska

Surgery is Gregory Lisse's primary specialty in the NPI Registry, under taxonomy code 208600000X. Gregory Lisse is licensed in Alaska.

Specialties and state licenses

  • Surgery, AlaskaPrimaryLicense 147767 · taxonomy 208600000X

General surgeons near Gregory Lisse

Counts of general 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

Gregory Ian Lisse billed Medicare for 154 services in 2024

CMS data shows 154 Medicare services from Gregory Lisse across 8 procedure codes in 2024, for 154 Medicare patients. Medicare paid $16,536 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024154
Medicare patients154
Paid by Medicare$16,536
Procedure codes8

Gregory Lisse's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 862024: 12141%
Surgery
2023: 312024: 336%

Gregory Lisse compared with the Alaska median for general surgeons, 2024

  • Gregory Lisse
  • Alaska median
Medicare services
154vs 12919% above
Medicare patients
154vs 11831% above
Part D claims
12vs 2756% below

Medians across 101 general surgeons in Alaska with Dmand AI profiles that report each measure.

Gregory Lisse'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 Gregory Lisse

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

Gregory Ian Lisse treated 154 Medicare patients in 2024, average age 70

CMS counts 154 Medicare patients who saw Gregory Lisse in 2024. The largest group is 65 to 74, with 91 patients. 68% of them have high blood pressure, and 51% have high cholesterol. 52% are also on Medicaid. Their average risk score is 1.41, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Gregory Lisse's median patient age at 72, with 61% women.

Medicare patients, 2024154
Average age70
Average risk score1.41
Also on Medicaid52%

Gregory Lisse's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Gregory Lisse's Medicare patients by sex, 2024

  • Women8455%
  • Men7045%

Chronic conditions among Gregory Lisse's Medicare patients, 2024

  1. High blood pressure68%
  2. High cholesterol51%
  3. Tobacco use44%
  4. Arthritis38%
  5. Alcohol and drug use disorders32%
  6. Diabetes31%
  7. COPD27%
  8. Anxiety22%

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

Gregory Lisse's patients across all payers

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

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women61%
  • Men39%

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

Gregory Ian Lisse wrote 38 Medicare Part D claims in 2024

In 2024, Gregory Lisse wrote 38 Medicare Part D claims for 21 patients. 92% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $44 in total drug cost. In 2017, CMS named 12 claims across 1 drug.

Part D claims, 202438
Drugs named by CMS1
Total drug cost$44
Part D patients21

Gregory Lisse's Part D claims by kind of drug, 2024

  • Generic35 claims92%
  • Brand-name and other3 claims8%

Gregory Lisse'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 Gregory Lisse's Part D claims, 2024

  • Opioids29%11 of 38 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, 2017 to 2024

  • 2017
  • 2024
Claims for drugs CMS names
2017: 122024: 12No change

Drugs named by CMS: 1 in 2024, 1 in 2017.

See all prescribing by Gregory Lisse

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

Gregory Ian Lisse scored 91 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Gregory Lisse for performance year 2024, reported as part of a group. Gregory Lisse accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Gregory Lisse as offering telehealth. CMS counts 13 procedures of colonoscopy by Gregory Lisse, more than 43% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Gregory Lisse's MIPS scores, performance year 2024

  • 91of 100Final score
  • 70.1of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 83of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Gregory Lisse ranks in Medicare procedure volume

Colonoscopy
43rd percentile13 procedures
Upper gastrointestinal (GI) endoscopy for acid reflux
42nd percentile11 procedures

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

Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)

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

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Gregory Ian Lisse received $17,451 in industry payments from 2019 to 2025

CMS Open Payments shows 41 general payments to Gregory Lisse from 7 drug and device companies from 2019 to 2025. Education make up the largest share, 72% of the total. Intuitive Surgical, Inc. paid the most, $16,744.

General payments to Gregory Lisse by program year, 2019 to 2025

General payments to Gregory Lisse by kind, 2019 to 2025

$17.5Kin total
  • Education$12,50072%
  • Travel and lodging$3,55520%
  • Food and beverage$1,3978%

Companies that paid Gregory Lisse the most, 2019 to 2025

Share is of all general payments to this clinician.

See all payments to Gregory Lisse

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

Gregory Ian Lisse graduated from University of Arizona College of Medicine - Phoenix

Gregory Lisse graduated from University of Arizona College of Medicine - Phoenix in 2013.

  1. Medical schoolUniversity of Arizona College of Medicine - Phoenix

Source: Dmand AI Professional Profile Data

Sources for Gregory Ian Lisse'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)Clinician Public Reporting: Overall MIPS Performance (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)
Training, board certification and membershipsDmand AI Professional Profile 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 Gregory Ian Lisse

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

What is Gregory Ian Lisse's NPI number?

Gregory Ian Lisse's NPI number is 1821431230. It was assigned on April 16, 2013, and it is active in the NPI Registry.

What does Gregory Ian Lisse specialize in?

Gregory Ian Lisse is a general surgeon in Anchorage, Alaska. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Gregory Ian Lisse practice?

Gregory Lisse practices at 4315 Diplomacy Dr, Anchorage, AK 99508. Gregory Lisse's primary practice is Alaska Native Medical Center in Anchorage, Alaska, part of Alaska Native Tribal Health Consortium. Dmand AI also links Gregory Lisse to 1 medical group.

What is Gregory Ian Lisse's office phone number?

The practice phone on file for Gregory Lisse is (907) 563-2662.

What is Gregory Ian Lisse's medical license number?

Gregory Lisse holds Alaska license 147767.

Which hospitals is Gregory Ian Lisse affiliated with?

Gregory Lisse practices at Alaska Native Medical Center in Anchorage, Alaska.

What medical group is Gregory Ian Lisse part of?

Gregory Lisse is linked to Alaska Native Medical Center. Dmand AI links Gregory Lisse to 1 more medical group.

Does Gregory Ian Lisse accept Medicare?

Yes. CMS data shows Gregory Lisse billed Medicare for 154 services in 2024, and Gregory Lisse accepts Medicare assignment.

Does Gregory Ian Lisse offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Gregory Lisse as offering telehealth services.

What is Gregory Ian Lisse's MIPS score?

Gregory Lisse's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.

Show 6 more questionsShow fewer questions

How many Medicare patients does Gregory Ian Lisse see?

CMS counts 154 Medicare patients who saw Gregory Lisse in 2024, with an average age of 70.

What services does Gregory Ian Lisse bill to Medicare?

In 2024, Gregory Lisse's most billed Medicare services were office visit, established patient (99213), hospital inpatient care (99232) and surgery: digestive system (45385).

Where did Gregory Ian Lisse go to medical school?

Gregory Lisse graduated from University of Arizona College of Medicine - Phoenix in 2013.

What drugs does Gregory Ian Lisse prescribe most?

In 2024 Medicare Part D data, Gregory Lisse's most prescribed drugs by claims were Ibuprofen.

Has Gregory Ian Lisse received payments from drug or device companies?

CMS Open Payments shows $17,451 in general payments to Gregory Lisse from 7 companies from 2019 to 2025. The largest total came from Intuitive Surgical, Inc.

How long has Gregory Ian Lisse been practicing?

Gregory Lisse graduated from medical school in 2013, 13 years ago.

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