Dr. Michael Sean McCollum, DO
- Medicare services, 2024
- 2,600
- Medicare patients, 2024
- 1,832
- Part D claims, 2017
- 11
- Hospital affiliations
- 4
- Industry payments
- $737
- Practice address
- 169 Martin Avenue, Ephrata, PA 17522
- Practice phone
- Call (717) 733-0311
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. McCollum'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 Sean McCollum is a diagnostic radiologist in Ephrata, Pennsylvania
Dr. McCollum practices at WellSpan Ephrata Community Hospital in Ephrata, Pennsylvania, part of WellSpan Health.
Dr. McCollum's NPI, 1114161643, was assigned on April 28, 2009. Dr. McCollum holds Pennsylvania license OS016332.
- NPI
- 1114161643NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7618192998
- NPI enumeration date
- April 28, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (717) 733-0311
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Sean McCollum practices at WellSpan Ephrata Community Hospital in Ephrata, Pennsylvania
Dr. McCollum's primary practice is WellSpan Ephrata Community Hospital, at 169 Martin Avenue, Ephrata, PA 17522 in Lancaster County. The practice phone is (717) 733-0311.
- WellSpan Ephrata Community Hospital169 Martin Avenue, Ephrata, PA 17522 · Lancaster CountyPhone(717) 733-0311
Source: Dmand AI Affiliation Data
Dr. Michael Sean McCollum is affiliated with 5 sites of care and 1 medical group
Dr. McCollum's primary practice is WellSpan Ephrata Community Hospital in Ephrata, Pennsylvania, part of WellSpan Health. Dr. McCollum is also affiliated with WellSpan York Hospital. The medical group on file is WellSpan Digestive Health. Dmand AI also links Dr. McCollum to 2 more hospitals and 1 therapy and rehab 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. Michael Sean McCollum's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. McCollum practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| WellSpan Ephrata Community Hospital | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Sean McCollum is one of 1,655 diagnostic radiologists in Pennsylvania
Diagnostic radiology is Dr. McCollum's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. McCollum is licensed in Pennsylvania.
Specialties and state licenses
- Diagnostic radiology, PennsylvaniaPrimary
Diagnostic radiologists near Dr. McCollum
Counts of diagnostic radiologists 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 Sean McCollum billed Medicare for 2,600 services in 2024
CMS data shows 2,600 Medicare services from Dr. McCollum across 43 procedure codes in 2024, for 1,832 Medicare patients. Medicare paid $76,346 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. McCollum's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 1,4052024: 2,43673%
- Tests and treatments
- 2023: 1322024: 16424%
Dr. McCollum compared with the Pennsylvania median for diagnostic radiologists, 2024
- Dr. McCollum
- Pennsylvania median
- Medicare services
- 2,600vs 1,95533% above
- Medicare patients
- 1,832vs 1,40630% above
- Part D claims
- 11vs 1421% below
Medians across 1,606 diagnostic radiologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. McCollum'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Sean McCollum treated 1,832 Medicare patients in 2024, average age 74
CMS counts 1,832 Medicare patients who saw Dr. McCollum in 2024. The largest group is 65 to 74, with 741 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 33% are also on Medicaid. Their average risk score is 2.06, 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. McCollum's median patient age at 56, with 52% women.
Dr. McCollum's Medicare patients by age, 2024
Dr. McCollum's Medicare patients by sex, 2024
- Women1,06758%
- Men76542%
Chronic conditions among Dr. McCollum's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Ischemic heart disease46%
- Diabetes43%
- Mood disorders40%
- Chronic kidney disease37%
- Anxiety36%
Share of Medicare patients with each condition. A patient can have several.
Dr. McCollum's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Sean McCollum wrote 11 Medicare Part D claims in 2017
In 2017, Dr. McCollum wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $210 in total drug cost.
Dr. McCollum's most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Michael Sean McCollum takes part in Medicare
Dr. McCollum 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 Sean McCollum received $737 in industry payments from 2017 to 2025
CMS Open Payments shows 16 general payments to Dr. McCollum from 11 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $474.
General payments to Dr. McCollum by program year, 2017 to 2025
Companies that paid Dr. McCollum the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Michael Sean McCollum'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) |
| 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) |
| 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 Sean McCollum
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 Sean McCollum's NPI number?
Dr. Michael Sean McCollum's NPI number is 1114161643. It was assigned on April 28, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Sean McCollum?
Dr. Michael Sean McCollum is a diagnostic radiologist in Ephrata, Pennsylvania. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Michael Sean McCollum practice?
Dr. McCollum practices at 169 Martin Avenue, Ephrata, PA 17522. Dr. McCollum's primary practice is WellSpan Ephrata Community Hospital in Ephrata, Pennsylvania, part of WellSpan Health. Dmand AI also links Dr. McCollum to 2 hospitals and 1 therapy and rehab clinic.
What is Dr. Michael Sean McCollum's office phone number?
The practice phone on file for Dr. McCollum is (717) 733-0311.
What is Dr. Michael Sean McCollum's medical license number?
Dr. McCollum holds Pennsylvania license OS016332.
Which hospitals is Dr. Michael Sean McCollum affiliated with?
Dr. McCollum practices at WellSpan Ephrata Community Hospital in Ephrata, Pennsylvania. Dr. McCollum is also affiliated with WellSpan York Hospital. Dmand AI links Dr. McCollum to 2 more hospitals.
What medical group is Dr. Michael Sean McCollum part of?
Dr. McCollum is linked to WellSpan Digestive Health.
Does Dr. Michael Sean McCollum accept Medicare?
Yes. CMS data shows Dr. McCollum billed Medicare for 2,600 services in 2024, and Dr. McCollum accepts Medicare assignment.
How many Medicare patients does Dr. Michael Sean McCollum see?
CMS counts 1,832 Medicare patients who saw Dr. McCollum in 2024, with an average age of 74.
What services does Dr. Michael Sean McCollum bill to Medicare?
In 2024, Dr. McCollum's most billed Medicare services were diagnostic imaging (71045), diagnostic imaging (70450) and diagnostic imaging (70551).
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What drugs does Dr. Michael Sean McCollum prescribe most?
In 2017 Medicare Part D data, Dr. McCollum's most prescribed drugs by claims were Norgestimate-Ethinyl Estradiol.
Has Dr. Michael Sean McCollum received payments from drug or device companies?
CMS Open Payments shows $737 in general payments to Dr. McCollum from 11 companies from 2017 to 2025. The largest total came from Amgen Inc.
How long has Dr. Michael Sean McCollum been practicing?
Dr. McCollum graduated from medical school in 2009, 17 years ago.
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