Int Psychogeriatr
Cognitive Dysfunction
Dr. Matthew Saxon Erisman, MD
NPI1891178257PAC ID8123383403
- Medicare services, 2024
- 604
- Medicare patients, 2024
- 39
- Part D claims, 2024
- 154
- Publications
- 1
- MIPS score, 2024
- 93
- Practice address
- 2800 East Ajo Way, Tucson, AZ 85713
- Practice phone
- Call (520) 874-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Erisman's professional email, personal email and mobile number
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Dr. Matthew Saxon Erisman is a psychiatrist in Tucson, Arizona
Dr. Erisman practices at Banner - University Medical Center South in Tucson, Arizona, part of Banner Health.
Dr. Erisman's NPI, 1891178257, was assigned on July 2, 2015. Dr. Erisman holds Arizona license R75317.
NPI and contact details
- NPI
- 1891178257NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123383403
- NPI enumeration date
- July 2, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (520) 874-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Matthew Saxon Erisman practices at Banner - University Medical Center South in Tucson, Arizona
Dr. Erisman's primary practice is Banner - University Medical Center South, at 2800 East Ajo Way, Tucson, AZ 85713 in Pima County. The practice phone is (520) 874-2000.
- Banner - University Medical Center South2800 East Ajo Way, Tucson, AZ 85713 · Pima CountyPhone(520) 874-2000
Source: Dmand AI Affiliation Data
Dr. Matthew Saxon Erisman is affiliated with 1 site of care and 1 medical group
Dr. Erisman's primary practice is Banner - University Medical Center South in Tucson, Arizona, part of Banner Health. The medical group on file is Banner Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Matthew Saxon Erisman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Erisman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Banner - University Medical Center South | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Matthew Saxon Erisman is one of 647 psychiatrists in Arizona
Psychiatry is Dr. Erisman's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Erisman is licensed in Arizona.
Specialties and state licenses
- Psychiatry, ArizonaPrimary
Psychiatrists near Dr. Erisman
Counts of psychiatrists with a Dmand AI profile, by place and practice. Each opens the list.
647psychiatrists in Arizona127psychiatrists in Tucson12psychiatrists at Banner - University Medical Center South
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Matthew Saxon Erisman billed Medicare for 604 services in 2024
CMS data shows 604 Medicare services from Dr. Erisman across 3 procedure codes in 2024, for 39 Medicare patients. Medicare paid $37,034 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024604
Medicare patients39
Paid by Medicare$37,034
Procedure codes3
Dr. Erisman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8562024: 60429%
Dr. Erisman compared with the Arizona median for psychiatrists, 2024
- Dr. Erisman
- Arizona median
- Medicare services
- 604vs 1185.1 times
- Medicare patients
- 39vs 38Close to median
- Part D claims
- 25vs 14082% below
Medians across 712 psychiatrists in Arizona with Dmand AI profiles that report each measure.
Dr. Erisman'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.
Need commercial claims for Dr. Erisman?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Erisman and other psychiatrists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Matthew Saxon Erisman treated 39 Medicare patients in 2024, average age 70
CMS counts 39 Medicare patients who saw Dr. Erisman in 2024. The largest group is 65 to 74, with 14 patients. 75% of them have anxiety, and 75% have high blood pressure. 49% are also on Medicaid. Their average risk score is 1.47, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Erisman's median patient age at 64, with 51% women.
Medicare patients, 202439
Average age70
Average risk score1.47
Also on Medicaid49%
Dr. Erisman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Erisman's Medicare patients, 2024
- Anxiety75%
- High blood pressure75%
- Mood disorders75%
- Depression74%
- High cholesterol72%
- Alzheimer's and dementia59%
- Arthritis56%
- Bipolar disorder54%
Share of Medicare patients with each condition. A patient can have several.
Dr. Erisman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Matthew Saxon Erisman wrote 154 Medicare Part D claims in 2024
In 2024, Dr. Erisman wrote 154 Medicare Part D claims for 30 patients. 91% of them were for generic drugs. CMS names the drug for 25 of them, across 1 drug with 11 or more claims each, at $217 in total drug cost. In 2023, CMS named 30 claims across 2 drugs.
Part D claims, 2024154
Drugs named by CMS1
Total drug cost$217
Part D patients30
Dr. Erisman's Part D claims by kind of drug, 2024
- Generic140 claims91%
- Brand-name and other14 claims9%
Dr. Erisman'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: 302024: 2517%
Drugs named by CMS: 1 in 2024, 2 in 2023.
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. Matthew Saxon Erisman scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Erisman for performance year 2024, reported through an alternative payment model (APM). Dr. Erisman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Erisman's MIPS scores, performance year 2024
- 93of 100Final score
- 74.6of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Matthew Saxon Erisman has 1 publication on record
Dmand AI links 1 paper to Dr. Erisman in 2023. Dr. Erisman's most frequent co-author is Jordan F. Karp, MD.
Papers1
Dr. Erisman's most frequent co-authors
Recent publications by Dr. Erisman
See who Dr. Erisman researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Erisman works with, so you can find a warm path to the right psychiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Matthew Saxon Erisman received $50 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Erisman from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $50.
Companies that paid Dr. Erisman the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Matthew Saxon Erisman'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Matthew Saxon Erisman
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. Matthew Saxon Erisman's NPI number?
Dr. Matthew Saxon Erisman's NPI number is 1891178257. It was assigned on July 2, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Matthew Saxon Erisman?
Dr. Matthew Saxon Erisman is a psychiatrist in Tucson, Arizona. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Matthew Saxon Erisman practice?
Dr. Erisman practices at 2800 East Ajo Way, Tucson, AZ 85713. Dr. Erisman's primary practice is Banner - University Medical Center South in Tucson, Arizona, part of Banner Health.
What is Dr. Matthew Saxon Erisman's office phone number?
The practice phone on file for Dr. Erisman is (520) 874-2000.
What is Dr. Matthew Saxon Erisman's medical license number?
Dr. Erisman holds Arizona license R75317.
Which hospitals is Dr. Matthew Saxon Erisman affiliated with?
Dr. Erisman practices at Banner - University Medical Center South in Tucson, Arizona.
What medical group is Dr. Matthew Saxon Erisman part of?
Dr. Erisman is linked to Banner Medical Group.
Does Dr. Matthew Saxon Erisman accept Medicare?
Yes. CMS data shows Dr. Erisman billed Medicare for 604 services in 2024, and Dr. Erisman accepts Medicare assignment.
What is Dr. Matthew Saxon Erisman's MIPS score?
Dr. Erisman's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Matthew Saxon Erisman see?
CMS counts 39 Medicare patients who saw Dr. Erisman in 2024, with an average age of 70.
Show 6 more questionsShow fewer questions
What services does Dr. Matthew Saxon Erisman bill to Medicare?
In 2024, Dr. Erisman's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99238).
What drugs does Dr. Matthew Saxon Erisman prescribe most?
In 2024 Medicare Part D data, Dr. Erisman's most prescribed drugs by claims were Trazodone HCl.
Has Dr. Matthew Saxon Erisman received payments from drug or device companies?
CMS Open Payments shows $50 in general payments to Dr. Erisman from 1 company from 2025 to 2025. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has Dr. Matthew Saxon Erisman been practicing?
Dr. Erisman graduated from medical school in 2015, 11 years ago.
Does Dr. Matthew Saxon Erisman do research?
Dmand AI links 1 publication to Dr. Erisman.
Who does Dr. Matthew Saxon Erisman publish with?
Dr. Erisman's most frequent co-authors are Jordan F. Karp, MD (1 shared paper).
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