Dr. John Michael Nayda, MD
- Medicare services, 2024
- 358
- Medicare patients, 2024
- 309
- Part D claims, 2024
- 2,424
- Publications
- 1
- Hospital affiliations
- 3
- Practice address
- 224 East Main Street, Springville, NY 14141
- Practice phone
- Call (716) 592-2871
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Nayda's professional email, personal email and mobile number
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Dr. John Michael Nayda is a cardiologist in Springville, New York
Dr. Nayda practices at Bertrand Chaffee Hospital in Springville, New York, part of Kaleida Health.
Dr. Nayda's NPI, 1952690026, was assigned on March 29, 2011. Dr. Nayda graduated from Georgetown University School of Medicine in 2011. Dr. Nayda holds New York license 282583.
- NPI
- 1952690026NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759670557
- NPI enumeration date
- March 29, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (716) 592-2871
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Michael Nayda practices at Bertrand Chaffee Hospital in Springville, New York
Dr. Nayda's primary practice is Bertrand Chaffee Hospital, at 224 East Main Street, Springville, NY 14141 in Erie County. The practice phone is (716) 592-2871.
- Bertrand Chaffee Hospital224 East Main Street, Springville, NY 14141 · Erie CountyPhone(716) 592-2871
Source: Dmand AI Affiliation Data
Dr. John Michael Nayda is affiliated with 4 sites of care and 6 medical groups
Dr. Nayda's primary practice is Bertrand Chaffee Hospital in Springville, New York, part of Kaleida Health. Dr. Nayda is also affiliated with Kenmore Mercy Hospital. The medical group on file is Mercy Hospital of Buffalo. Dmand AI also links Dr. Nayda to 1 more hospital, 5 medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Michael Nayda's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nayda practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bertrand Chaffee Hospital | Available with a free account |
| +3 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. John Michael Nayda is one of 2,265 cardiologists in New York
Cardiovascular disease is Dr. Nayda's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Nayda is licensed in New York.
Specialties and state licenses
- Cardiovascular disease, New YorkPrimary
Cardiologists near Dr. Nayda
Counts of cardiologists 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. John Michael Nayda billed Medicare for 358 services in 2024
CMS data shows 358 Medicare services from Dr. Nayda across 8 procedure codes in 2024, for 309 Medicare patients. Medicare paid $8,655 for them.
Dr. Nayda's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,2842024: 27479%
- Office and hospital visits
- 2023: 3782024: 8478%
- Drugs given in the office
- 2023: 642024: 0100%
- Imaging
- 2023: 732024: 0100%
- Other services
- 2023: 1242024: 0100%
Where Dr. Nayda's Medicare services took place, 2024
- In an office14139%
- In a facility21761%
Dr. Nayda compared with the New York median for cardiologists, 2024
- Dr. Nayda
- New York median
- Medicare services
- 358vs 1,67479% below
- Medicare patients
- 309vs 61149% below
- Part D claims
- 2,278vs 1,41261% above
Medians across 2,211 cardiologists in New York with Dmand AI profiles that report each measure.
Dr. Nayda'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. Nayda?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nayda and other cardiologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Michael Nayda treated 309 Medicare patients in 2024, average age 74
CMS counts 309 Medicare patients who saw Dr. Nayda in 2024. The largest group is 65 to 74, with 125 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 30% are also on Medicaid. Their average risk score is 2.09, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Nayda's median patient age at 72, with 40% women.
Dr. Nayda's Medicare patients by age, 2024
Dr. Nayda's Medicare patients by sex, 2024
- Women17155%
- Men13845%
Chronic conditions among Dr. Nayda's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease59%
- Heart failure49%
- Arthritis48%
- Chronic kidney disease48%
- Atrial fibrillation41%
- Diabetes40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nayda's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women40%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Michael Nayda wrote 2,424 Medicare Part D claims in 2024
In 2024, Dr. Nayda wrote 2,424 Medicare Part D claims for 656 patients. 73% of them were for generic drugs. CMS names the drug for 2,278 of them, across 34 drugs with 11 or more claims each, at $653,211 in total drug cost. In 2023, CMS named 3,786 claims across 45 drugs.
Dr. Nayda's Part D claims by kind of drug, 2024
- Generic1,768 claims73%
- Brand-name656 claims27%
Dr. Nayda'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: 3,7862024: 2,27840%
Drugs named by CMS: 34 in 2024, 45 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
How Dr. John Michael Nayda takes part in Medicare
Dr. Nayda 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)
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Dr. John Michael Nayda has 1 publication on record
Dmand AI links 1 paper to Dr. Nayda in 2015. Dr. Nayda's most frequent co-author is Christopher J. Cove, MD.
Dr. Nayda's most frequent co-authors
Recent publications by Dr. Nayda
See who Dr. Nayda researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Nayda works with, so you can find a warm path to the right cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John Michael Nayda received $16,517 in industry payments from 2016 to 2025
CMS Open Payments shows 487 general payments to Dr. Nayda from 42 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 76% of the total. Abbott Laboratories paid the most, $4,924.
General payments to Dr. Nayda by program year, 2016 to 2025
General payments to Dr. Nayda by kind, 2016 to 2025
- Food and beverage$12,62576%
- Travel and lodging$3,86423%
- Education$280%
Companies that paid Dr. Nayda the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Michael Nayda graduated from Georgetown University School of Medicine
Dr. Nayda graduated from Georgetown University School of Medicine in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Michael Nayda'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) |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. John Michael Nayda
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. John Michael Nayda's NPI number?
Dr. John Michael Nayda's NPI number is 1952690026. It was assigned on March 29, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. John Michael Nayda?
Dr. John Michael Nayda is a cardiologist in Springville, New York. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. John Michael Nayda practice?
Dr. Nayda practices at 224 East Main Street, Springville, NY 14141. Dr. Nayda's primary practice is Bertrand Chaffee Hospital in Springville, New York, part of Kaleida Health. Dmand AI also links Dr. Nayda to 1 hospital, 5 medical groups and 1 group practice or clinic.
What is Dr. John Michael Nayda's office phone number?
The practice phone on file for Dr. Nayda is (716) 592-2871.
What is Dr. John Michael Nayda's medical license number?
Dr. Nayda holds New York license 282583.
Which hospitals is Dr. John Michael Nayda affiliated with?
Dr. Nayda practices at Bertrand Chaffee Hospital in Springville, New York. Dr. Nayda is also affiliated with Kenmore Mercy Hospital. Dmand AI links Dr. Nayda to 1 more hospital.
What medical group is Dr. John Michael Nayda part of?
Dr. Nayda is linked to Mercy Hospital of Buffalo. Dmand AI links Dr. Nayda to 5 more medical groups.
Does Dr. John Michael Nayda accept Medicare?
Yes. CMS data shows Dr. Nayda billed Medicare for 358 services in 2024, and Dr. Nayda accepts Medicare assignment.
How many Medicare patients does Dr. John Michael Nayda see?
CMS counts 309 Medicare patients who saw Dr. Nayda in 2024, with an average age of 74.
What services does Dr. John Michael Nayda bill to Medicare?
In 2024, Dr. Nayda's most billed Medicare services were heart test or procedure (93010), heart test or procedure (93000) and office visit, established patient (99214).
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Where did Dr. John Michael Nayda go to medical school?
Dr. Nayda graduated from Georgetown University School of Medicine in 2011.
What drugs does Dr. John Michael Nayda prescribe most?
In 2024 Medicare Part D data, Dr. Nayda's most prescribed drugs by claims were Metoprolol Succinate, Eliquis and Amlodipine Besylate.
Has Dr. John Michael Nayda received payments from drug or device companies?
CMS Open Payments shows $16,517 in general payments to Dr. Nayda from 42 companies from 2016 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. John Michael Nayda been practicing?
Dr. Nayda graduated from medical school in 2011, 15 years ago.
Does Dr. John Michael Nayda do research?
Dmand AI links 1 publication to Dr. Nayda.
Who does Dr. John Michael Nayda publish with?
Dr. Nayda's most frequent co-authors are Christopher J. Cove, MD (1 shared paper).
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