Dr. David C. Ayers, MD
- Medicare services, 2024
- 339
- Medicare patients, 2024
- 208
- Part D claims, 2024
- 100
- MIPS score, 2024
- 100
- Hospital affiliations
- 1
- Practice address
- 55 North Ave, Mendon, MA 01756
- Practice phone
- Call (508) 334-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Umass Memorial Medical Center
Mendon, Massachusetts
Find Dr. Ayers' 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. David C. Ayers is an orthopedic surgeon in Mendon, Massachusetts
Dr. Ayers practices at Umass Memorial Medical Center in Mendon, Massachusetts.
Dr. Ayers' NPI, 1235129594, was assigned on October 26, 2005. Dr. Ayers graduated from University of Rochester Medical Center in 1982. Dr. Ayers' Massachusetts license number on file is 217015.
- NPI
- 1235129594NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698745065
- NPI enumeration date
- October 26, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (508) 334-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David C. Ayers practices at Umass Memorial Medical Center in Mendon, Massachusetts
Dr. Ayers' primary practice is Umass Memorial Medical Center, at 55 North Ave, Mendon, MA 01756 in Worcester County. The practice phone is (508) 334-1000.
- Umass Memorial Medical Center55 North Ave, Mendon, MA 01756 · Worcester CountyPhone(508) 334-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. David C. Ayers is affiliated with 3 sites of care and 1 medical group
Dr. Ayers' primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. Dr. Ayers is also affiliated with UMass Memorial Medical Center - University Campus. The medical group on file is UMass Memorial Medical Group. Dmand AI also links Dr. Ayers to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. David C. Ayers' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ayers practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Umass Memorial Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David C. Ayers is one of 593 orthopedic surgeons in Massachusetts
Orthopaedic surgery is Dr. Ayers' primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Ayers is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dmand AI has Dr. Ayers' licenses on file in 2 states: Massachusetts and New York.
Specialties and state licenses
- Orthopaedic surgery, MassachusettsPrimary
- New York license
Orthopedic surgeons near Dr. Ayers
Counts of orthopedic surgeons 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. David C. Ayers billed Medicare for 339 services in 2024
CMS data shows 339 Medicare services from Dr. Ayers across 6 procedure codes in 2024, for 208 Medicare patients. Medicare paid $52,506 for them.
Dr. Ayers' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3792024: 31018%
- Surgery
- 2023: 472024: 2938%
Where Dr. Ayers' Medicare services took place, 2024
- In an office32496%
- In a facility154%
Dr. Ayers compared with the Massachusetts median for orthopedic surgeons, 2024
- Dr. Ayers
- Massachusetts median
- Medicare services
- 339vs 67250% below
- Medicare patients
- 208vs 30231% below
- Part D claims
- 87vs 5074% above
Medians across 543 orthopedic surgeons in Massachusetts with Dmand AI profiles that report each measure.
Dr. Ayers' 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. David C. Ayers treated 208 Medicare patients in 2024, average age 74
CMS counts 208 Medicare patients who saw Dr. Ayers in 2024. The largest group is 65 to 74, with 107 patients. 75% of them have arthritis, and 75% have high blood pressure. 16% are also on Medicaid. Their average risk score is 1.00, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ayers' median patient age at 73, with 57% women.
Dr. Ayers' Medicare patients by age, 2024
Dr. Ayers' Medicare patients by sex, 2024
- Women12158%
- Men8742%
Chronic conditions among Dr. Ayers' Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Mood disorders25%
- Anxiety24%
- Ischemic heart disease22%
- Diabetes21%
- Depression20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ayers' 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
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David C. Ayers wrote 100 Medicare Part D claims in 2024
In 2024, Dr. Ayers wrote 100 Medicare Part D claims for 39 patients. 100% of them were for generic drugs. CMS names the drug for 87 of them, across 3 drugs with 11 or more claims each, at $657 in total drug cost. In 2023, CMS named 78 claims across 2 drugs.
Dr. Ayers' 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. Ayers' Part D claims, 2024
- Antibiotics25%25 of 100 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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 782024: 8712%
Drugs named by CMS: 3 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. David C. Ayers scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Ayers for performance year 2024, reported through an alternative payment model (APM). Dr. Ayers accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ayers as offering telehealth. CMS counts 37 procedures of knee replacement by Dr. Ayers, more than 70% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Ayers' MIPS scores, performance year 2024
- 100of 100Final score
- 83of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Ayers ranks in Medicare procedure volume
- Knee replacement
- 70th percentile37 procedures
- Hip replacement
- 62nd percentile17 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. David C. Ayers received $2,664 in industry payments from 2016 to 2024
CMS Open Payments shows 9 general payments to Dr. Ayers from 5 drug and device companies from 2016 to 2024. Consulting fees make up the largest share, 94% of the total. Exactech, Inc. paid the most, $2,500.
General payments to Dr. Ayers by program year, 2016 to 2024
General payments to Dr. Ayers by kind, 2016 to 2024
- Consulting fees$2,50094%
- Food and beverage$1646%
Companies that paid Dr. Ayers the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David C. Ayers graduated from University of Rochester Medical Center
Dr. Ayers graduated from University of Rochester Medical Center in 1982.
- Medical school
- Board certified in orthopaedic surgery
Source: Dmand AI Professional Profile Data
Dr. David C. Ayers accepts plans from 17 insurance carriers
Dr. Ayers is in network with 17 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Aspirus Health Plan
- Molina
- +9 more carriersWith a free account
Plan types Dr. Ayers accepts, by number of carriers
- Medicare9
- PPO9
- HMO8
- POS5
- EPO4
- Medicaid3
Source: Dmand AI Insurance Network Data
Sources for Dr. David C. Ayers'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. David C. Ayers
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. David C. Ayers' NPI number?
Dr. David C. Ayers' NPI number is 1235129594. It was assigned on October 26, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. David C. Ayers?
Dr. David C. Ayers is an orthopedic surgeon in Mendon, Massachusetts. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. David C. Ayers practice?
Dr. Ayers practices at 55 North Ave, Mendon, MA 01756. Dr. Ayers' primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. Dmand AI also links Dr. Ayers to 1 group practice or clinic.
What is Dr. David C. Ayers' office phone number?
The practice phone on file for Dr. Ayers is (508) 334-1000.
What is Dr. David C. Ayers' medical license number?
Dr. Ayers' Massachusetts license number on file is 217015, one of the licenses on file in 2 states.
Which states has Dr. David C. Ayers been licensed in?
Dmand AI has state licenses on file for Dr. Ayers in Massachusetts (2003 to 2025) and New York (1983 to 2004).
Which hospitals is Dr. David C. Ayers affiliated with?
Dr. Ayers is affiliated with UMass Memorial Medical Center - University Campus.
What medical group is Dr. David C. Ayers part of?
Dr. Ayers is linked to UMass Memorial Medical Group.
Does Dr. David C. Ayers accept Medicare?
Yes. CMS data shows Dr. Ayers billed Medicare for 339 services in 2024, and Dr. Ayers accepts Medicare assignment.
Does Dr. David C. Ayers offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Ayers as offering telehealth services.
Show 9 more questionsShow fewer questions
What is Dr. David C. Ayers' MIPS score?
Dr. Ayers' MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. David C. Ayers see?
CMS counts 208 Medicare patients who saw Dr. Ayers in 2024, with an average age of 74.
Is Dr. David C. Ayers board certified?
Yes. Dr. Ayers is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.
What services does Dr. David C. Ayers bill to Medicare?
In 2024, Dr. Ayers' most billed Medicare services were office visit, established patient (99213), office visit, established patient (99215) and office visit, established patient (99214).
Where did Dr. David C. Ayers go to medical school?
Dr. Ayers graduated from University of Rochester Medical Center in 1982.
What drugs does Dr. David C. Ayers prescribe most?
In 2024 Medicare Part D data, Dr. Ayers' most prescribed drugs by claims were Celecoxib, Amoxicillin and Naproxen.
Has Dr. David C. Ayers received payments from drug or device companies?
CMS Open Payments shows $2,664 in general payments to Dr. Ayers from 5 companies from 2016 to 2024. The largest total came from Exactech, Inc.
How long has Dr. David C. Ayers been practicing?
Dr. Ayers graduated from medical school in 1982, 44 years ago.
What insurance does Dr. David C. Ayers accept?
Dr. Ayers is in network with 17 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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