Dr. Duffield Ashmead IV, MD
- Medicare services, 2024
- 183
- Medicare patients, 2024
- 103
- Part D claims, 2024
- 59
- Hospital affiliations
- 1
- Industry payments
- $443
- Practice address
- 195 Eastern Blvd, Glastonbury, CT 06033
- Practice phone
- Call (860) 633-0003
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Glastonbury Surgery Center
Surgery Center - Medicare-Certified · Glastonbury, Connecticut
Find Dr. Ashmead'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. Duffield Ashmead IV is a plastic and reconstructive surgery physician in Glastonbury, Connecticut
Dr. Ashmead practices at Glastonbury Surgery Center in Glastonbury, Connecticut.
Dr. Ashmead's NPI, 1922117787, was assigned on August 29, 2006. Dr. Ashmead holds Connecticut license 027669.
- NPI
- 1922117787NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527006824
- NPI enumeration date
- August 29, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (860) 633-0003
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Duffield Ashmead IV practices at Glastonbury Surgery Center in Glastonbury, Connecticut
Dr. Ashmead's primary practice is Glastonbury Surgery Center, at 195 Eastern Blvd, Glastonbury, CT 06033. The practice phone is (860) 633-0003.
- Glastonbury Surgery Center195 Eastern Blvd, Glastonbury, CT 06033Phone(860) 633-0003
Source: Dmand AI Affiliation Data
Dr. Duffield Ashmead IV is affiliated with 3 sites of care and 1 medical group
Dr. Ashmead's primary practice is Glastonbury Surgery Center in Glastonbury, Connecticut. Dr. Ashmead is also affiliated with Hartford Hospital. The medical group on file is The Hand Center. Dmand AI also links Dr. Ashmead to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Duffield Ashmead IV's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ashmead practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Glastonbury Surgery Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Duffield Ashmead IV is one of 36 plastics and reconstructive surgery physicians in Connecticut
Plastic and reconstructive surgery is Dr. Ashmead's primary specialty in the NPI Registry, under taxonomy code 2086S0122X. Dmand AI has Dr. Ashmead's licenses on file in 2 states: Connecticut and Massachusetts.
Specialties and state licenses
- Plastic and reconstructive surgery, ConnecticutPrimary
- Massachusetts license
Plastics and reconstructive surgery physicians near Dr. Ashmead
Counts of plastics and reconstructive surgery 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. Duffield Ashmead IV billed Medicare for 183 services in 2024
CMS data shows 183 Medicare services from Dr. Ashmead across 5 procedure codes in 2024, for 103 Medicare patients. Medicare paid $14,259 for them.
Dr. Ashmead's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1542024: 12121%
- Surgery
- 2023: 502024: 4412%
- Imaging
- 2023: 382024: 1853%
Where Dr. Ashmead's Medicare services took place, 2024
- In an office16389%
- In a facility2011%
Dr. Ashmead compared with the Connecticut median for plastics and reconstructive surgery physicians, 2024
- Dr. Ashmead
- Connecticut median
- Medicare services
- 183vs 543.4 times
- Medicare patients
- 103vs 5394% above
- Part D claims
- 28vs 2133% above
Medians across 32 plastics and reconstructive surgery physicians in Connecticut with Dmand AI profiles that report each measure.
Dr. Ashmead'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. Ashmead?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ashmead and other plastics and reconstructive surgery physicians in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Duffield Ashmead IV treated 103 Medicare patients in 2024, average age 75
CMS counts 103 Medicare patients who saw Dr. Ashmead in 2024. The largest group is 65 to 74, with 44 patients. 75% of them have high cholesterol, and 69% have high blood pressure. Their average risk score is 0.97, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ashmead's median patient age at 60, with 60% women.
Dr. Ashmead's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ashmead's Medicare patients by sex, 2024
- Women6563%
- Men3837%
Chronic conditions among Dr. Ashmead's Medicare patients, 2024
- High cholesterol75%
- High blood pressure69%
- Arthritis67%
- Ischemic heart disease27%
- Mood disorders27%
- Anxiety26%
- Depression24%
- Chronic kidney disease23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ashmead's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Duffield Ashmead IV wrote 59 Medicare Part D claims in 2024
In 2024, Dr. Ashmead wrote 59 Medicare Part D claims for 33 patients. 92% of them were for generic drugs. CMS names the drug for 28 of them, across 2 drugs with 11 or more claims each, at $41 in total drug cost. In 2021, CMS named 14 claims across 1 drug.
Dr. Ashmead's Part D claims by kind of drug, 2024
- Generic54 claims92%
- Brand-name and other5 claims8%
Dr. Ashmead'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. Ashmead's Part D claims, 2024
- Opioids34%20 of 59 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, 2021 to 2024
- 2021
- 2024
- Claims for drugs CMS names
- 2021: 142024: 28100%
Drugs named by CMS: 2 in 2024, 1 in 2021.
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
How Dr. Duffield Ashmead IV takes part in Medicare
Dr. Ashmead accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Duffield Ashmead IV received $443 in industry payments from 2018 to 2024
CMS Open Payments shows 3 general payments to Dr. Ashmead from 3 drug and device companies from 2018 to 2024. Food and beverage make up the largest share, 100% of the total. Skeletal Dynamics LLC paid the most, $152.
General payments to Dr. Ashmead by program year, 2018 to 2024
Companies that paid Dr. Ashmead the most, 2018 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Duffield Ashmead IV'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) |
| 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. Duffield Ashmead IV
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. Duffield Ashmead IV's NPI number?
Dr. Duffield Ashmead IV's NPI number is 1922117787. It was assigned on August 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Duffield Ashmead IV?
Dr. Duffield Ashmead IV is a plastic and reconstructive surgery physician in Glastonbury, Connecticut. The primary specialty in the NPI Registry is Plastic and Reconstructive Surgery Physician (taxonomy code 2086S0122X).
Where does Dr. Duffield Ashmead IV practice?
Dr. Ashmead practices at 195 Eastern Blvd, Glastonbury, CT 06033. Dr. Ashmead's primary practice is Glastonbury Surgery Center in Glastonbury, Connecticut. Dmand AI also links Dr. Ashmead to 1 group practice or clinic.
What is Dr. Duffield Ashmead IV's office phone number?
The practice phone on file for Dr. Ashmead is (860) 633-0003.
What is Dr. Duffield Ashmead IV's medical license number?
Dr. Ashmead holds Connecticut license 027669, one of the licenses on file in 2 states.
Which states has Dr. Duffield Ashmead IV been licensed in?
Dmand AI has state licenses on file for Dr. Ashmead in Connecticut and Massachusetts.
Which hospitals is Dr. Duffield Ashmead IV affiliated with?
Dr. Ashmead is affiliated with Hartford Hospital.
What medical group is Dr. Duffield Ashmead IV part of?
Dr. Ashmead is linked to The Hand Center.
Does Dr. Duffield Ashmead IV accept Medicare?
Yes. CMS data shows Dr. Ashmead billed Medicare for 183 services in 2024, and Dr. Ashmead accepts Medicare assignment.
How many Medicare patients does Dr. Duffield Ashmead IV see?
CMS counts 103 Medicare patients who saw Dr. Ashmead in 2024, with an average age of 75.
Show 4 more questionsShow fewer questions
What services does Dr. Duffield Ashmead IV bill to Medicare?
In 2024, Dr. Ashmead's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99203) and surgery: bones and joints (20550).
What drugs does Dr. Duffield Ashmead IV prescribe most?
In 2024 Medicare Part D data, Dr. Ashmead's most prescribed drugs by claims were Oxycodone HCl and Meloxicam.
Has Dr. Duffield Ashmead IV received payments from drug or device companies?
CMS Open Payments shows $443 in general payments to Dr. Ashmead from 3 companies from 2018 to 2024. The largest total came from Skeletal Dynamics LLC.
How long has Dr. Duffield Ashmead IV been practicing?
Dr. Ashmead graduated from medical school in 1984, 42 years ago.
Selling to plastic and reconstructive surgery practices?
See plastics and reconstructive surgery physicians in Connecticut by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card