Dr. Michael Gerringer, MD
- Medicare services, 2024
- 8,222
- Medicare patients, 2024
- 630
- Part D claims, 2024
- 11,607
- Hospital affiliations
- 3
- Industry payments
- $14
- Practice address
- 10 Cranberry Dr, Hopewell Junction, NY 12533
- Practice phone
- Call (914) 241-1050
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Caremount Medical
Hopewell Junction, New York
Find Dr. Gerringer'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 Gerringer is an internist in Hopewell Junction, New York
Dr. Gerringer practices at Caremount Medical in Hopewell Junction, New York.
Dr. Gerringer's NPI, 1295732964, was assigned on July 7, 2005. Dr. Gerringer graduated from Stony Brook University Health Sciences Center School of Medicine in 1994. Dr. Gerringer holds New York license 202077.
- NPI
- 1295732964NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224017371
- NPI enumeration date
- July 7, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (914) 241-1050
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Gerringer practices at Caremount Medical in Hopewell Junction, New York
Dr. Gerringer's primary practice is Caremount Medical, at 10 Cranberry Dr, Hopewell Junction, NY 12533 in Dutchess County. The practice phone is (914) 241-1050.
- Caremount Medical10 Cranberry Dr, Hopewell Junction, NY 12533 · Dutchess CountyPhone(914) 241-1050
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael Gerringer is affiliated with 10 sites of care and 1 medical group
Dr. Gerringer's primary practice is Caremount Medical in Hopewell Junction, New York. Dr. Gerringer is also affiliated with Westchester Medical Center. The medical group on file is CareMount Medical. Dmand AI also links Dr. Gerringer to 2 more hospitals, 4 home health agencies, 1 group practice or clinic and 1 hospice, each 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. Michael Gerringer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gerringer practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Caremount Medical | Available with a free account |
| +9 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Gerringer is one of 9,643 internists in New York
Internal medicine is Dr. Gerringer's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Gerringer is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Gerringer
Counts of internists 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 Gerringer billed Medicare for 8,222 services in 2024
CMS data shows 8,222 Medicare services from Dr. Gerringer across 51 procedure codes in 2024, for 630 Medicare patients. Medicare paid $265,459 for them. Every service was in an office.
Dr. Gerringer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 5,8322024: 4,54622%
- Office and hospital visits
- 2023: 1,1712024: 1,1871%
- Surgery
- 2023: 1,1172024: 1,0803%
- Tests and treatments
- 2023: 6852024: 6712%
- Other services
- 2023: 6392024: 6674%
- Drugs given in the office
- 2023: 632024: 7113%
Dr. Gerringer compared with the New York median for internists, 2024
- Dr. Gerringer
- New York median
- Medicare services
- 8,222vs 42619.3 times
- Medicare patients
- 630vs 1584.0 times
- Part D claims
- 10,721vs 62217.2 times
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Gerringer'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gerringer and other internists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Gerringer treated 630 Medicare patients in 2024, average age 76
CMS counts 630 Medicare patients who saw Dr. Gerringer in 2024. The largest group is 65 to 74, with 261 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 4% are also on Medicaid. Their average risk score is 1.19, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gerringer's median patient age at 65, with 41% women.
Dr. Gerringer's Medicare patients by age, 2024
Dr. Gerringer's Medicare patients by sex, 2024
- Women30649%
- Men32451%
Chronic conditions among Dr. Gerringer's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis37%
- Ischemic heart disease29%
- Chronic kidney disease28%
- Diabetes28%
- Cancer20%
- Anxiety19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gerringer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women41%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Gerringer wrote 11,607 Medicare Part D claims in 2024
In 2024, Dr. Gerringer wrote 11,607 Medicare Part D claims for 977 patients. 92% of them were for generic drugs. CMS names the drug for 10,721 of them, across 141 drugs with 11 or more claims each, at $587,093 in total drug cost. In 2023, CMS named 10,363 claims across 146 drugs.
Dr. Gerringer's Part D claims by kind of drug, 2024
- Generic10,661 claims92%
- Brand-name914 claims8%
- Other32 claims0%
Dr. Gerringer'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. Gerringer's Part D claims, 2024
- Opioids2%242 of 11,607 claims
- Antibiotics2%274 of 11,607 claims
- Antipsychotics, patients 65 and over1%65 of 11,607 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: 10,3632024: 10,7213%
Drugs named by CMS: 141 in 2024, 146 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. Michael Gerringer takes part in Medicare
Dr. Gerringer 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. Michael Gerringer received $14 in industry payments in 2018
CMS Open Payments shows 1 general payment to Dr. Gerringer from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $14.
Companies that paid Dr. Gerringer the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Gerringer graduated from Stony Brook University Health Sciences Center School of Medicine
Dr. Gerringer graduated from Stony Brook University Health Sciences Center School of Medicine in 1994.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Gerringer'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) |
| 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. Michael Gerringer
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 Gerringer's NPI number?
Dr. Michael Gerringer's NPI number is 1295732964. It was assigned on July 7, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Gerringer?
Dr. Michael Gerringer is an internist in Hopewell Junction, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Michael Gerringer practice?
Dr. Gerringer practices at 10 Cranberry Dr, Hopewell Junction, NY 12533. Dr. Gerringer's primary practice is Caremount Medical in Hopewell Junction, New York. Dmand AI also links Dr. Gerringer to 2 hospitals, 4 home health agencies, 1 group practice or clinic and 1 hospice.
What is Dr. Michael Gerringer's office phone number?
The practice phone on file for Dr. Gerringer is (914) 241-1050.
What is Dr. Michael Gerringer's medical license number?
Dr. Gerringer holds New York license 202077.
Which hospitals is Dr. Michael Gerringer affiliated with?
Dr. Gerringer is affiliated with Westchester Medical Center. Dmand AI links Dr. Gerringer to 2 more hospitals.
What medical group is Dr. Michael Gerringer part of?
Dr. Gerringer is linked to CareMount Medical.
Does Dr. Michael Gerringer accept Medicare?
Yes. CMS data shows Dr. Gerringer billed Medicare for 8,222 services in 2024, and Dr. Gerringer accepts Medicare assignment.
How many Medicare patients does Dr. Michael Gerringer see?
CMS counts 630 Medicare patients who saw Dr. Gerringer in 2024, with an average age of 76.
What services does Dr. Michael Gerringer bill to Medicare?
In 2024, Dr. Gerringer's most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99214) and lab and pathology test (85025).
Show 4 more questionsShow fewer questions
Where did Dr. Michael Gerringer go to medical school?
Dr. Gerringer graduated from Stony Brook University Health Sciences Center School of Medicine in 1994.
What drugs does Dr. Michael Gerringer prescribe most?
In 2024 Medicare Part D data, Dr. Gerringer's most prescribed drugs by claims were Rosuvastatin Calcium, Atorvastatin Calcium and Amlodipine Besylate.
Has Dr. Michael Gerringer received payments from drug or device companies?
CMS Open Payments shows $14 in general payments to Dr. Gerringer from 1 company from 2018 to 2018. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Michael Gerringer been practicing?
Dr. Gerringer graduated from medical school in 1994, 32 years ago.
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