Dr. Michael Charles Gerst, DO
- Medicare services, 2024
- 93
- Medicare patients, 2024
- 97
- Part D claims, 2024
- 42
- MIPS score, 2024
- 81
- Hospital affiliations
- 1
- Practice address
- 700 High Street, Williamsport, PA 17701
- Practice phone
- Call (570) 321-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Michael Charles Gerst is an emergency medicine physician in Williamsport, Pennsylvania
Dr. Gerst practices at UPMC Williamsport in Williamsport, Pennsylvania, part of University of Pittsburgh Medical Center.
Dr. Gerst's NPI, 1417114794, was assigned on May 22, 2008. Dr. Gerst graduated from Lake Erie College of Osteopathic Medicine, Erie in 2005. Dr. Gerst holds Pennsylvania license OS014450.
- NPI
- 1417114794NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507917275
- NPI enumeration date
- May 22, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (570) 321-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Charles Gerst practices at UPMC Williamsport in Williamsport, Pennsylvania
Dr. Gerst's primary practice is UPMC Williamsport, at 700 High Street, Williamsport, PA 17701 in Lycoming County. The practice phone is (570) 321-1000.
- UPMC Williamsport700 High Street, Williamsport, PA 17701 · Lycoming CountyPhone(570) 321-1000
Source: Dmand AI Affiliation Data
Dr. Michael Charles Gerst is affiliated with 1 site of care and 4 medical groups
Dr. Gerst's primary practice is UPMC Williamsport in Williamsport, Pennsylvania, part of University of Pittsburgh Medical Center. The medical group on file is Susquehanna Health System. Dmand AI also links Dr. Gerst to 3 more medical groups, 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. Michael Charles Gerst's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gerst practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UPMC Williamsport | Available with a free account |
| +3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Charles Gerst is one of 2,549 emergency medicine physicians in Pennsylvania
Emergency medicine is Dr. Gerst's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Gerst is licensed in Pennsylvania.
Specialties and state licenses
- Emergency medicine, PennsylvaniaPrimary
Emergency medicine physicians near Dr. Gerst
Counts of emergency medicine 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. Michael Charles Gerst billed Medicare for 93 services in 2024
CMS data shows 93 Medicare services from Dr. Gerst across 3 procedure codes in 2024, for 97 Medicare patients. Medicare paid $11,212 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Gerst's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1332024: 9330%
Dr. Gerst compared with the Pennsylvania median for emergency medicine physicians, 2024
- Dr. Gerst
- Pennsylvania median
- Medicare services
- 93vs 24362% below
- Medicare patients
- 97vs 23358% below
- Part D claims
- 11vs 4073% below
Medians across 2,501 emergency medicine physicians in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Gerst'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. Gerst and other emergency medicine physicians in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Charles Gerst treated 97 Medicare patients in 2024, average age 74
CMS counts 97 Medicare patients who saw Dr. Gerst in 2024. The largest group is 75 to 84, with 35 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 28% are also on Medicaid. Their average risk score is 1.98, 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. Gerst's median patient age at 72, with 51% women.
Dr. Gerst's Medicare patients by age, 2024
Dr. Gerst's Medicare patients by sex, 2024
- Women4849%
- Men4951%
Chronic conditions among Dr. Gerst's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Mood disorders52%
- Depression48%
- Anxiety45%
- Heart failure42%
- Ischemic heart disease42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gerst'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
- Women51%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Charles Gerst wrote 42 Medicare Part D claims in 2024
In 2024, Dr. Gerst wrote 42 Medicare Part D claims for 29 patients. 98% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $19 in total drug cost. In 2022, CMS named 11 claims across 1 drug.
Dr. Gerst's Part D claims by kind of drug, 2024
- Generic41 claims98%
- Brand-name and other1 claims2%
Dr. Gerst'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. Gerst's Part D claims, 2024
- Antibiotics29%12 of 42 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, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 112024: 11No change
Drugs named by CMS: 1 in 2024, 1 in 2022.
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. Michael Charles Gerst scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Gerst for performance year 2024, reported as part of a group. Dr. Gerst accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Gerst's MIPS scores, performance year 2024
- 81of 100Final score
- 62.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Michael Charles Gerst received $483 in industry payments from 2016 to 2018
CMS Open Payments shows 22 general payments to Dr. Gerst from 2 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $332.
General payments to Dr. Gerst by program year, 2016 to 2018
Companies that paid Dr. Gerst the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Charles Gerst graduated from Lake Erie College of Osteopathic Medicine, Erie
Dr. Gerst graduated from Lake Erie College of Osteopathic Medicine, Erie in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Charles Gerst'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)Clinician Public Reporting: Overall MIPS Performance (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 Charles Gerst
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 Charles Gerst's NPI number?
Dr. Michael Charles Gerst's NPI number is 1417114794. It was assigned on May 22, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Charles Gerst?
Dr. Michael Charles Gerst is an emergency medicine physician in Williamsport, Pennsylvania. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Michael Charles Gerst practice?
Dr. Gerst practices at 700 High Street, Williamsport, PA 17701. Dr. Gerst's primary practice is UPMC Williamsport in Williamsport, Pennsylvania, part of University of Pittsburgh Medical Center. Dmand AI also links Dr. Gerst to 3 medical groups.
What is Dr. Michael Charles Gerst's office phone number?
The practice phone on file for Dr. Gerst is (570) 321-1000.
What is Dr. Michael Charles Gerst's medical license number?
Dr. Gerst holds Pennsylvania license OS014450.
Which hospitals is Dr. Michael Charles Gerst affiliated with?
Dr. Gerst practices at UPMC Williamsport in Williamsport, Pennsylvania.
What medical group is Dr. Michael Charles Gerst part of?
Dr. Gerst is linked to Susquehanna Health System. Dmand AI links Dr. Gerst to 3 more medical groups.
Does Dr. Michael Charles Gerst accept Medicare?
Yes. CMS data shows Dr. Gerst billed Medicare for 93 services in 2024, and Dr. Gerst accepts Medicare assignment.
What is Dr. Michael Charles Gerst's MIPS score?
Dr. Gerst's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
How many Medicare patients does Dr. Michael Charles Gerst see?
CMS counts 97 Medicare patients who saw Dr. Gerst in 2024, with an average age of 74.
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What services does Dr. Michael Charles Gerst bill to Medicare?
In 2024, Dr. Gerst's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
Where did Dr. Michael Charles Gerst go to medical school?
Dr. Gerst graduated from Lake Erie College of Osteopathic Medicine, Erie in 2005.
What drugs does Dr. Michael Charles Gerst prescribe most?
In 2024 Medicare Part D data, Dr. Gerst's most prescribed drugs by claims were Prednisone.
Has Dr. Michael Charles Gerst received payments from drug or device companies?
CMS Open Payments shows $483 in general payments to Dr. Gerst from 2 companies from 2016 to 2018. The largest total came from Allergan Inc.
How long has Dr. Michael Charles Gerst been practicing?
Dr. Gerst graduated from medical school in 2005, 21 years ago.
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