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Dr. Matthew Davis, MD
NPI1659532240
- Medicare services, 2024
- 34
- Medicare patients, 2024
- 27
- Part D claims, 2018
- 11
- Publications
- 79
- Hospital affiliations
- 1
- Practice address
- 250 Arsenal St, Augusta, ME 04330
- Practice phone
- Call (207) 624-4683
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Davis' professional email, personal email and mobile number
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Dr. Matthew Davis is a psychiatrist in Augusta, Maine
Dr. Davis practices at Riverview Psychiatric Center in Augusta, Maine, part of State of Maine.
Dr. Davis' NPI, 1659532240, was assigned on June 17, 2008. Dr. Davis holds Massachusetts license 236478.
NPI and contact details
- NPI
- 1659532240NPI Registry (opens in a new tab)
- NPI enumeration date
- June 17, 2008
- NPI status
- Active
- Practice phone
- (207) 624-4683
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Matthew Davis practices at Riverview Psychiatric Center in Augusta, Maine
Dr. Davis' primary practice is Riverview Psychiatric Center, at 250 Arsenal St, Augusta, ME 04330 in Kennebec County. The practice phone is (207) 624-4683.
- Riverview Psychiatric Center250 Arsenal St, Augusta, ME 04330 · Kennebec CountyPhone(207) 624-4683
Source: Dmand AI Affiliation Data
Dr. Matthew Davis is affiliated with 1 site of care and 1 medical group
Dr. Davis' primary practice is Riverview Psychiatric Center in Augusta, Maine, part of State of Maine. The medical group on file is Dorothea Dix Psychiatric Center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Matthew Davis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Davis practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Riverview Psychiatric Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Matthew Davis is one of 203 psychiatrists in Maine
Psychiatry is Dr. Davis' primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Davis is licensed in Massachusetts.
Specialties and state licenses
- Psychiatry, MassachusettsPrimary
Psychiatrists near Dr. Davis
Counts of psychiatrists 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. Matthew Davis billed Medicare for 34 services in 2024
CMS data shows 34 Medicare services from Dr. Davis across 1 procedure code in 2024, all of them office visits, for 27 Medicare patients. Medicare paid $2,751 for them. Every service was in an office.
Medicare services, 202434
Medicare patients27
Paid by Medicare$2,751
Procedure codes1
Dr. Davis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 672024: 3449%
Dr. Davis compared with the Maine median for psychiatrists, 2024
- Dr. Davis
- Maine median
- Medicare services
- 34vs 12072% below
- Medicare patients
- 27vs 3727% below
- Part D claims
- 11vs 10890% below
Medians across 252 psychiatrists in Maine with Dmand AI profiles that report each measure.
Dr. Davis' 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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Davis and other psychiatrists in Maine.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Matthew Davis treated 27 Medicare patients in 2024, average age 49
CMS counts 27 Medicare patients who saw Dr. Davis in 2024. 75% of them have schizophrenia and other psychoses, and 52% have tobacco use. 100% are also on Medicaid. Their average risk score is 0.94, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Davis' median patient age at 73, with 0% women.
Medicare patients, 202427
Average age49
Average risk score0.94
Also on Medicaid100%
Chronic conditions among Dr. Davis' Medicare patients, 2024
- Schizophrenia and other psychoses75%
- Tobacco use52%
- Anxiety44%
- High blood pressure41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Davis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women0%
- Men100%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Matthew Davis wrote 11 Medicare Part D claims in 2018
In 2018, Dr. Davis wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $46 in total drug cost. In 2017, CMS named 34 claims across 2 drugs.
Part D claims, 201811
Drugs named by CMS1
Total drug cost$46
Dr. Davis' most prescribed drugs by claims, 2018
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, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 342018: 1168%
Drugs named by CMS: 1 in 2018, 2 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Matthew Davis has 79 publications on record
Dmand AI links 79 papers to Dr. Davis, published from 2011 to 2025. 2024 was the busiest year, with 14. The most frequent topics are Phylogeny, Fishes and Biological Evolution. Dr. Davis has published most often in Reg Anesth Pain Med. Dr. Davis' most frequent co-authors are Firas Faik Hazem Abdollah, MD, Craig Glenn Rogers, MD and Brian D. Sites, MD.
Papers79
Years published2011 to 2025
Dr. Davis' papers by year, 2016 to 2025
Topics Dr. Davis writes about most
- Phylogeny
- Fishes
- Biological Evolution
- Antirheumatic Agents
- Prostatic Neoplasms
- Health Care Costs
- Prostate-Specific Antigen
- Adalimumab
Dr. Davis' most frequent co-authors
- Firas Faik Hazem Abdollah, MD10 shared papers
- Craig Glenn Rogers, MD9 shared papers
- Brian D. Sites, MD8 shared papers
Recent publications by Dr. Davis
Biological EvolutionDNA, MitochondrialFishes
Reg Anesth Pain Med
Analgesia, EpiduralLength of StayPain, Postoperative
Black or African AmericanHealth Status DisparitiesProstate-Specific Antigen
See who Dr. Davis researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Davis 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 Davis received $13 in industry payments in 2017
CMS Open Payments shows 1 general payment to Dr. Davis from 1 drug or device company in 2017. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $13.
Companies that paid Dr. Davis the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Matthew Davis'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) |
| 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 Davis
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 Davis' NPI number?
Dr. Matthew Davis' NPI number is 1659532240. It was assigned on June 17, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Matthew Davis?
Dr. Matthew Davis is a psychiatrist in Augusta, Maine. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Matthew Davis practice?
Dr. Davis practices at 250 Arsenal St, Augusta, ME 04330. Dr. Davis' primary practice is Riverview Psychiatric Center in Augusta, Maine, part of State of Maine.
What is Dr. Matthew Davis' office phone number?
The practice phone on file for Dr. Davis is (207) 624-4683.
What is Dr. Matthew Davis' medical license number?
Dr. Davis holds Massachusetts license 236478.
Which hospitals is Dr. Matthew Davis affiliated with?
Dr. Davis practices at Riverview Psychiatric Center in Augusta, Maine.
What medical group is Dr. Matthew Davis part of?
Dr. Davis is linked to Dorothea Dix Psychiatric Center.
Does Dr. Matthew Davis accept Medicare?
Yes. CMS data shows Dr. Davis billed Medicare for 34 services in 2024.
How many Medicare patients does Dr. Matthew Davis see?
CMS counts 27 Medicare patients who saw Dr. Davis in 2024, with an average age of 49.
What services does Dr. Matthew Davis bill to Medicare?
In 2024, Dr. Davis' most billed Medicare services were office visit, established patient (99214).
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What drugs does Dr. Matthew Davis prescribe most?
In 2018 Medicare Part D data, Dr. Davis' most prescribed drugs by claims were Trazodone HCl.
Has Dr. Matthew Davis received payments from drug or device companies?
CMS Open Payments shows $13 in general payments to Dr. Davis from 1 company from 2017 to 2017. The largest total came from Allergan Inc.
How long has Dr. Matthew Davis been practicing?
Dr. Davis' NPI was assigned in 2008.
Does Dr. Matthew Davis do research?
Dmand AI links 79 publications to Dr. Davis, published from 2011 to 2025.
Who does Dr. Matthew Davis publish with?
Dr. Davis' most frequent co-authors are Firas Faik Hazem Abdollah, MD (10 shared papers), Craig Glenn Rogers, MD (9 shared papers) and Brian D. Sites, MD (8 shared papers).
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