Dr. Michael Oliver Ashwood, MD
- Medicare services, 2022
- 11
- Part D claims, 2024
- 18
- Hospital affiliations
- 2
- Industry payments
- $141
- Medical group
- 1
- Practice address
- 950 Campbell Avenue, West Haven, CT 06516
- Practice phone
- Call (203) 932-5711
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ashwood'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. Michael Oliver Ashwood is an emergency medicine physician in West Haven, Connecticut
Dr. Ashwood practices at West Haven VA Medical Center in West Haven, Connecticut, part of Veterans Health Administration.
Dr. Ashwood's NPI, 1518983329, was assigned on July 14, 2006. Dr. Ashwood holds Connecticut license 032214.
- NPI
- 1518983329NPI Registry (opens in a new tab)
- NPI enumeration date
- July 14, 2006
- NPI status
- Active
- Practice phone
- (203) 932-5711
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Michael Oliver Ashwood practices at West Haven VA Medical Center in West Haven, Connecticut
Dr. Ashwood's primary practice is West Haven VA Medical Center, at 950 Campbell Avenue, West Haven, CT 06516 in New Haven County. The practice phone is (203) 932-5711.
- West Haven VA Medical Center950 Campbell Avenue, West Haven, CT 06516 · New Haven CountyPhone(203) 932-5711
Source: Dmand AI Affiliation Data
Dr. Michael Oliver Ashwood is affiliated with 2 sites of care and 1 medical group
Dr. Ashwood's primary practice is West Haven VA Medical Center in West Haven, Connecticut, part of Veterans Health Administration. Dr. Ashwood is also affiliated with Saint Mary's Hospital. The medical group on file is Hartford HealthCare Medical Group. Dr. Ashwood's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael Oliver Ashwood's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ashwood practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| West Haven VA Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Oliver Ashwood is one of 683 emergency medicine physicians in Connecticut
Emergency medicine is Dr. Ashwood's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Ashwood is licensed in Connecticut.
Specialties and state licenses
- Emergency medicine, ConnecticutPrimary
Emergency medicine physicians near Dr. Ashwood
Counts of emergency medicine 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. Michael Oliver Ashwood billed Medicare for 11 services in 2022
CMS data shows 11 Medicare services from Dr. Ashwood across 1 procedure code in 2022. Medicare paid $550 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ashwood's Medicare services by type, 2019 to 2022
- 2019
- 2022
- Office and hospital visits
- 2019: 922022: 1188%
Dr. Ashwood compared with the Connecticut median for emergency medicine physicians, 2022
- Dr. Ashwood
- Connecticut median
- Medicare services
- 11vs 24395% below
- Part D claims
- 15vs 4869% below
Medians across 695 emergency medicine physicians in Connecticut with Dmand AI profiles that report each measure.
Dr. Ashwood's most billed Medicare procedure codes, 2022
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. Ashwood and other emergency medicine physicians in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Oliver Ashwood's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Ashwood's median patient age at 66, with 33% women.
Dr. Ashwood'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
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
Dr. Michael Oliver Ashwood wrote 18 Medicare Part D claims in 2024
In 2024, Dr. Ashwood wrote 18 Medicare Part D claims. 94% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $186 in total drug cost. In 2023, CMS named 16 claims across 1 drug.
Dr. Ashwood's Part D claims by kind of drug, 2024
- Generic17 claims94%
- Brand-name and other1 claims6%
Dr. Ashwood'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: 162024: 156%
Drugs named by CMS: 1 in 2024, 1 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
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Dr. Michael Oliver Ashwood received $141 in industry payments from 2018 to 2019
CMS Open Payments shows 2 general payments to Dr. Ashwood from 2 drug and device companies from 2018 to 2019. Food and beverage make up the largest share, 100% of the total. Genentech, Inc. paid the most, $125.
General payments to Dr. Ashwood by program year, 2018 to 2019
Companies that paid Dr. Ashwood the most, 2018 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Michael Oliver Ashwood'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 Data |
| 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) |
| 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. Michael Oliver Ashwood
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. Michael Oliver Ashwood's NPI number?
Dr. Michael Oliver Ashwood's NPI number is 1518983329. It was assigned on July 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Oliver Ashwood?
Dr. Michael Oliver Ashwood is an emergency medicine physician in West Haven, Connecticut. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Michael Oliver Ashwood practice?
Dr. Ashwood practices at 950 Campbell Avenue, West Haven, CT 06516. Dr. Ashwood's primary practice is West Haven VA Medical Center in West Haven, Connecticut, part of Veterans Health Administration.
What is Dr. Michael Oliver Ashwood's office phone number?
The practice phone on file for Dr. Ashwood is (203) 932-5711.
What is Dr. Michael Oliver Ashwood's medical license number?
Dr. Ashwood holds Connecticut license 032214.
Which hospitals is Dr. Michael Oliver Ashwood affiliated with?
Dr. Ashwood practices at West Haven VA Medical Center in West Haven, Connecticut. Dr. Ashwood is also affiliated with Saint Mary's Hospital.
What medical group is Dr. Michael Oliver Ashwood part of?
Dr. Ashwood is linked to Hartford HealthCare Medical Group.
Does Dr. Michael Oliver Ashwood accept Medicare?
Yes. CMS data shows Dr. Ashwood billed Medicare for 11 services in 2022.
What services does Dr. Michael Oliver Ashwood bill to Medicare?
In 2022, Dr. Ashwood's most billed Medicare services were emergency department visit (99283).
What drugs does Dr. Michael Oliver Ashwood prescribe most?
In 2024 Medicare Part D data, Dr. Ashwood's most prescribed drugs by claims were Methylprednisolone.
Has Dr. Michael Oliver Ashwood received payments from drug or device companies?
CMS Open Payments shows $141 in general payments to Dr. Ashwood from 2 companies from 2018 to 2019. The largest total came from Genentech, Inc.
How long has Dr. Michael Oliver Ashwood been practicing?
Dr. Ashwood graduated from medical school in 1985, 41 years ago.
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