Dr. Alyssa Kristine Stassi, DO
- Medicare services, 2024
- 815
- Medicare patients, 2024
- 155
- Part D claims, 2024
- 81
- Hospital affiliations
- 4
- Industry payments
- $3,821
- Practice address
- 250 East Dunlap Avenue, Phoenix, AZ 85020
- Practice phone
- Call (602) 943-2381
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Stassi's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Alyssa Kristine Stassi is a surgical critical care physician in Phoenix, Arizona
Dr. Stassi practices at HonorHealth John C. Lincoln Medical Center in Phoenix, Arizona, part of HonorHealth.
Dr. Stassi's NPI, 1831464858, was assigned on March 9, 2012. Dr. Stassi graduated from Lake Erie College of Osteopathic Medicine, Erie in 2012. Dr. Stassi holds Arizona license 007597.
- NPI
- 1831464858NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7618278813
- NPI enumeration date
- March 9, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (602) 943-2381
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alyssa Kristine Stassi practices at HonorHealth John C. Lincoln Medical Center in Phoenix, Arizona
Dr. Stassi's primary practice is HonorHealth John C. Lincoln Medical Center, at 250 East Dunlap Avenue, Phoenix, AZ 85020 in Maricopa County. The practice phone is (602) 943-2381.
- HonorHealth John C. Lincoln Medical Center250 East Dunlap Avenue, Phoenix, AZ 85020 · Maricopa CountyPhone(602) 943-2381
Source: Dmand AI Affiliation Data
Dr. Alyssa Kristine Stassi is affiliated with 9 sites of care and 4 medical groups
Dr. Stassi's primary practice is HonorHealth John C. Lincoln Medical Center in Phoenix, Arizona, part of HonorHealth. Dr. Stassi is also affiliated with HonorHealth Deer Valley Medical Center. The medical group on file is HonorHealth Medical Group. Dmand AI also links Dr. Stassi to 2 more hospitals, 4 group practices and clinics, 3 medical groups and 1 home health agency, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Alyssa Kristine Stassi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stassi practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HonorHealth John C. Lincoln Medical Center | Available with a free account |
| +8 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Alyssa Kristine Stassi is one of 49 surgical critical care physicians in Arizona
Surgical critical care is Dr. Stassi's primary specialty in the NPI Registry, under taxonomy code 2086S0102X. Dmand AI has Dr. Stassi's licenses on file in 2 states: Arizona and Ohio.
Specialties and state licenses
- Surgical critical care, ArizonaPrimary
- Surgery, Ohio
Surgical critical care physicians near Dr. Stassi
Counts of surgical critical care physicians 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. Alyssa Kristine Stassi billed Medicare for 815 services in 2024
CMS data shows 815 Medicare services from Dr. Stassi across 10 procedure codes in 2024, for 155 Medicare patients. Medicare paid $69,591 for them.
Dr. Stassi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4772024: 68443%
- Surgery
- 2023: 02024: 106
- Tests and treatments
- 2023: 372024: 2532%
- Imaging
- 2023: 472024: 0100%
Where Dr. Stassi's Medicare services took place, 2024
- In an office18423%
- In a facility63177%
Dr. Stassi compared with the Arizona median for surgical critical care physicians, 2024
- Dr. Stassi
- Arizona median
- Medicare services
- 815vs 2034.0 times
- Medicare patients
- 155vs 12227% above
- Part D claims
- 11vs 1631% below
Medians across 52 surgical critical care physicians in Arizona with Dmand AI profiles that report each measure.
Dr. Stassi'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Alyssa Kristine Stassi treated 155 Medicare patients in 2024, average age 75
CMS counts 155 Medicare patients who saw Dr. Stassi in 2024. The largest group is 65 to 74, with 58 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 31% are also on Medicaid. Their average risk score is 2.86, 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. Stassi's median patient age at 65, with 45% women.
Dr. Stassi's Medicare patients by age, 2024
Dr. Stassi's Medicare patients by sex, 2024
- Women8253%
- Men7347%
Chronic conditions among Dr. Stassi's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Diabetes52%
- Ischemic heart disease49%
- Mood disorders47%
- Chronic kidney disease46%
- Depression44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Stassi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women45%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Alyssa Kristine Stassi wrote 81 Medicare Part D claims in 2024
In 2024, Dr. Stassi wrote 81 Medicare Part D claims for 38 patients. 90% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $115 in total drug cost. In 2016, CMS named 12 claims across 1 drug.
Dr. Stassi's Part D claims by kind of drug, 2024
- Generic73 claims90%
- Brand-name and other8 claims10%
Dr. Stassi'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. Stassi's Part D claims, 2024
- Antibiotics49%40 of 81 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, 2016 to 2024
- 2016
- 2024
- Claims for drugs CMS names
- 2016: 122024: 118%
Drugs named by CMS: 1 in 2024, 1 in 2016.
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. Alyssa Kristine Stassi ranks in the 93rd percentile for removal of tissue in Medicare
Dr. Stassi accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 247 procedures of removal of tissue by Dr. Stassi, more than 93% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Stassi ranks in Medicare procedure volume
- Removal of tissue
- 93rd percentile247 procedures
- Removal of skin lesions
- 73rd percentile66 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. Alyssa Kristine Stassi received $3,821 in industry payments from 2016 to 2025
CMS Open Payments shows 41 general payments to Dr. Stassi from 20 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 57% of the total. LifeNet Health paid the most, $1,421.
General payments to Dr. Stassi by program year, 2016 to 2025
General payments to Dr. Stassi by kind, 2016 to 2025
- Food and beverage$2,16657%
- Travel and lodging$1,65643%
Companies that paid Dr. Stassi the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Alyssa Kristine Stassi graduated from Lake Erie College of Osteopathic Medicine, Erie
Dr. Stassi graduated from Lake Erie College of Osteopathic Medicine, Erie in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Alyssa Kristine Stassi's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Alyssa Kristine Stassi
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. Alyssa Kristine Stassi's NPI number?
Dr. Alyssa Kristine Stassi's NPI number is 1831464858. It was assigned on March 9, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Alyssa Kristine Stassi?
Dr. Alyssa Kristine Stassi is a surgical critical care physician in Phoenix, Arizona. The primary specialty in the NPI Registry is Surgical Critical Care Physician (taxonomy code 2086S0102X).
Where does Dr. Alyssa Kristine Stassi practice?
Dr. Stassi practices at 250 East Dunlap Avenue, Phoenix, AZ 85020. Dr. Stassi's primary practice is HonorHealth John C. Lincoln Medical Center in Phoenix, Arizona, part of HonorHealth. Dmand AI also links Dr. Stassi to 2 hospitals, 4 group practices and clinics, 3 medical groups and 1 home health agency.
What is Dr. Alyssa Kristine Stassi's office phone number?
The practice phone on file for Dr. Stassi is (602) 943-2381.
What is Dr. Alyssa Kristine Stassi's medical license number?
Dr. Stassi holds Arizona license 007597, one of the licenses on file in 2 states.
Which states has Dr. Alyssa Kristine Stassi been licensed in?
Dmand AI has state licenses on file for Dr. Stassi in Arizona and Ohio.
Which hospitals is Dr. Alyssa Kristine Stassi affiliated with?
Dr. Stassi practices at HonorHealth John C. Lincoln Medical Center in Phoenix, Arizona. Dr. Stassi is also affiliated with HonorHealth Deer Valley Medical Center. Dmand AI links Dr. Stassi to 2 more hospitals.
What medical group is Dr. Alyssa Kristine Stassi part of?
Dr. Stassi is linked to HonorHealth Medical Group. Dmand AI links Dr. Stassi to 3 more medical groups.
Does Dr. Alyssa Kristine Stassi accept Medicare?
Yes. CMS data shows Dr. Stassi billed Medicare for 815 services in 2024, and Dr. Stassi accepts Medicare assignment.
How many Medicare patients does Dr. Alyssa Kristine Stassi see?
CMS counts 155 Medicare patients who saw Dr. Stassi in 2024, with an average age of 75.
Show 5 more questionsShow fewer questions
What services does Dr. Alyssa Kristine Stassi bill to Medicare?
In 2024, Dr. Stassi's most billed Medicare services were hospital inpatient care (99233), office visit, established patient (99213) and nursing facility care (99309).
Where did Dr. Alyssa Kristine Stassi go to medical school?
Dr. Stassi graduated from Lake Erie College of Osteopathic Medicine, Erie in 2012.
What drugs does Dr. Alyssa Kristine Stassi prescribe most?
In 2024 Medicare Part D data, Dr. Stassi's most prescribed drugs by claims were Ciprofloxacin HCl.
Has Dr. Alyssa Kristine Stassi received payments from drug or device companies?
CMS Open Payments shows $3,821 in general payments to Dr. Stassi from 20 companies from 2016 to 2025. The largest total came from LifeNet Health.
How long has Dr. Alyssa Kristine Stassi been practicing?
Dr. Stassi graduated from medical school in 2012, 14 years ago.
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