Dr. Eric Robert Cornish, MD
- Medicare services, 2024
- 968
- Medicare patients, 2024
- 971
- Part D claims, 2021
- 13
- Publications
- 2
- Hospital affiliations
- 1
- Practice address
- 401 Long Rapids Plz, Alpena, MI 49707-1394
- Practice phone
- Call (989) 356-9333
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mymichigan Medical Group - Orthopaedics & Sports Medicine - Alpena (Long Rapids Plz)
Multi-specialty group site · Alpena, Michigan
Find Dr. Cornish's professional email, personal email and mobile number
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Dr. Eric Robert Cornish is an orthopedic surgeon in Alpena, Michigan
Dr. Cornish practices at Mymichigan Medical Group - Orthopaedics & Sports Medicine - Alpena (Long Rapids Plz) in Alpena, Michigan.
Dr. Cornish's NPI, 1639170517, was assigned on August 2, 2005. Dr. Cornish graduated from Northeastern Ohio University College of Medicine in 1983. Dr. Cornish holds Michigan license 4301047605.
- NPI
- 1639170517NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234138215
- NPI enumeration date
- August 2, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (989) 356-9333
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eric Robert Cornish practices at 2 locations in Alpena, Michigan
Dr. Cornish's primary practice is Mymichigan Medical Group - Orthopaedics & Sports Medicine - Alpena (Long Rapids Plz), at 401 Long Rapids Plz, Alpena, MI 49707-1394. The practice phone is (989) 356-9333. The NPI Registry lists Dr. Cornish's practice address as 1501 W Chisholm St, Alpena, MI 49707.
- Mymichigan Medical Group - Orthopaedics & Sports Medicine - Alpena (Long Rapids Plz)Primary401 Long Rapids Plz, Alpena, MI 49707-1394Phone(989) 356-9333
- NPI Registry address1501 W Chisholm St, Alpena, MI 49707 · Alpena CountyPhone(989) 356-9333
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Eric Robert Cornish is affiliated with 4 sites of care and 3 medical groups
Dr. Cornish's primary practice is Mymichigan Medical Group - Orthopaedics & Sports Medicine - Alpena (Long Rapids Plz) in Alpena, Michigan. Dr. Cornish is also affiliated with MyMichigan Medical Center Alpena. The medical group on file is MyMichigan Medical Center Midland. Dmand AI also links Dr. Cornish to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Eric Robert Cornish's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cornish practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mymichigan Medical Group - Orthopaedics & Sports Medicine - Alpena (Long Rapids Plz) | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Eric Robert Cornish is one of 823 orthopedic surgeons in Michigan
Orthopaedic surgery is Dr. Cornish's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Cornish is licensed in Michigan.
Specialties and state licenses
- Orthopaedic surgery, MichiganPrimary
Orthopedic surgeons near Dr. Cornish
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. Eric Robert Cornish billed Medicare for 968 services in 2024
CMS data shows 968 Medicare services from Dr. Cornish across 1 procedure code in 2024, for 971 Medicare patients. Medicare paid $8,664 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Cornish's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 6772024: 96843%
Dr. Cornish compared with the Michigan median for orthopedic surgeons, 2024
- Dr. Cornish
- Michigan median
- Medicare services
- 968vs 52385% above
- Medicare patients
- 971vs 1725.6 times
- Part D claims
- 13vs 8084% below
Medians across 781 orthopedic surgeons in Michigan with Dmand AI profiles that report each measure.
Dr. Cornish'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. Cornish?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Cornish and other orthopedic surgeons in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eric Robert Cornish treated 971 Medicare patients in 2024, average age 73
CMS counts 971 Medicare patients who saw Dr. Cornish in 2024. The largest group is 65 to 74, with 603 patients. 72% of them have high cholesterol, and 68% have high blood pressure. 9% are also on Medicaid. Their average risk score is 0.89, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Cornish's median patient age at 72, with 94% women.
Dr. Cornish's Medicare patients by age, 2024
Dr. Cornish's Medicare patients by sex, 2024
- Women93696%
- Men354%
Chronic conditions among Dr. Cornish's Medicare patients, 2024
- High cholesterol72%
- High blood pressure68%
- Arthritis43%
- Osteoporosis27%
- Anxiety23%
- Mood disorders22%
- Diabetes21%
- Depression20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cornish'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
- Women94%
- Men4%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Eric Robert Cornish wrote 13 Medicare Part D claims in 2021
In 2021, Dr. Cornish wrote 13 Medicare Part D claims. They cover 1 drug, with $26 in total drug cost. In 2020, CMS named 79 claims across 5 drugs.
Dr. Cornish's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 792021: 1384%
Drugs named by CMS: 1 in 2021, 5 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Eric Robert Cornish takes part in Medicare
Dr. Cornish 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. Eric Robert Cornish has 2 publications on record
Dmand AI links 2 papers to Dr. Cornish, published from 2020 to 2021. Dr. Cornish's most frequent co-author is Brian R. Hallstrom, MD.
Dr. Cornish's most frequent co-authors
Recent publications by Dr. Cornish
See who Dr. Cornish researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Cornish works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Eric Robert Cornish received $3,535 in industry payments from 2016 to 2022
CMS Open Payments shows 12 general payments to Dr. Cornish from 6 drug and device companies from 2016 to 2022. Travel and lodging make up the largest share, 91% of the total. DePuy Synthes Sales Inc. paid the most, $3,339.
General payments to Dr. Cornish by program year, 2016 to 2022
General payments to Dr. Cornish by kind, 2016 to 2022
- Travel and lodging$3,22691%
- Food and beverage$3089%
Companies that paid Dr. Cornish the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Eric Robert Cornish graduated from Northeastern Ohio University College of Medicine
Dr. Cornish graduated from Northeastern Ohio University College of Medicine in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Eric Robert Cornish'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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) |
| 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. Eric Robert Cornish
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. Eric Robert Cornish's NPI number?
Dr. Eric Robert Cornish's NPI number is 1639170517. It was assigned on August 2, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric Robert Cornish?
Dr. Eric Robert Cornish is an orthopedic surgeon in Alpena, Michigan. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Eric Robert Cornish practice?
Dr. Cornish practices at 401 Long Rapids Plz, Alpena, MI 49707-1394. Dr. Cornish also practices at 1501 W Chisholm St, Alpena, MI 49707. Dr. Cornish's primary practice is Mymichigan Medical Group - Orthopaedics & Sports Medicine - Alpena (Long Rapids Plz) in Alpena, Michigan. Dmand AI also links Dr. Cornish to 2 group practices and clinics and 2 medical groups.
What is Dr. Eric Robert Cornish's office phone number?
The practice phone on file for Dr. Cornish is (989) 356-9333.
What is Dr. Eric Robert Cornish's medical license number?
Dr. Cornish holds Michigan license 4301047605.
Which hospitals is Dr. Eric Robert Cornish affiliated with?
Dr. Cornish is affiliated with MyMichigan Medical Center Alpena.
What medical group is Dr. Eric Robert Cornish part of?
Dr. Cornish is linked to MyMichigan Medical Center Midland. Dmand AI links Dr. Cornish to 2 more medical groups.
Does Dr. Eric Robert Cornish accept Medicare?
Yes. CMS data shows Dr. Cornish billed Medicare for 968 services in 2024, and Dr. Cornish accepts Medicare assignment.
How many Medicare patients does Dr. Eric Robert Cornish see?
CMS counts 971 Medicare patients who saw Dr. Cornish in 2024, with an average age of 73.
What services does Dr. Eric Robert Cornish bill to Medicare?
In 2024, Dr. Cornish's most billed Medicare services were radiation oncology (77080).
Show 6 more questionsShow fewer questions
Where did Dr. Eric Robert Cornish go to medical school?
Dr. Cornish graduated from Northeastern Ohio University College of Medicine in 1983.
What drugs does Dr. Eric Robert Cornish prescribe most?
In 2021 Medicare Part D data, Dr. Cornish's most prescribed drugs by claims were Sulfamethoxazole-Trimethoprim.
Has Dr. Eric Robert Cornish received payments from drug or device companies?
CMS Open Payments shows $3,535 in general payments to Dr. Cornish from 6 companies from 2016 to 2022. The largest total came from DePuy Synthes Sales Inc.
How long has Dr. Eric Robert Cornish been practicing?
Dr. Cornish graduated from medical school in 1983, 43 years ago.
Does Dr. Eric Robert Cornish do research?
Dmand AI links 2 publications to Dr. Cornish, published from 2020 to 2021.
Who does Dr. Eric Robert Cornish publish with?
Dr. Cornish's most frequent co-authors are Brian R. Hallstrom, MD (2 shared papers).
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