Dr. Evan Samuel Merryman, MD
- Medicare services, 2024
- 235
- Medicare patients, 2024
- 101
- Part D claims, 2024
- 36
- Industry payments
- $344
- Medical group
- 1
- Practice address
- 100 E Lancaster Ave, Wayne, PA 19087
- Practice phone
- Call (773) 702-9660
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
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Dr. Evan Samuel Merryman is a pulmonologist in Wayne, Pennsylvania
Dr. Merryman practices with Main Line Health, a medical group.
Dr. Merryman's NPI, 1811516727, was assigned on April 10, 2020. Dr. Merryman graduated from Michigan State University College of Human Medicine in 2020. Dr. Merryman holds Illinois license 036169104.
- NPI
- 1811516727NPI Registry (opens in a new tab)
- NPI enumeration date
- April 10, 2020
- NPI status
- Active
- Practice phone
- (773) 702-9660
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Evan Samuel Merryman's practice address is in Wayne, Pennsylvania
Dr. Merryman's practice address in the NPI Registry is 100 E Lancaster Ave, Wayne, PA 19087, in Delaware County. The practice phone is (773) 702-9660.
- NPI Registry address100 E Lancaster Ave, Wayne, PA 19087 · Delaware CountyPhone(773) 702-9660
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Evan Samuel Merryman is affiliated with 1 medical group
Dr. Merryman is part of Main Line Health, a medical group in Newtown Square, Pennsylvania.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Evan Samuel Merryman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Merryman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Main Line Health | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Main Line Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Evan Samuel Merryman is one of 650 pulmonologists in Pennsylvania
Pulmonary disease is Dr. Merryman's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dmand AI has Dr. Merryman's licenses on file in 2 states: Illinois and Pennsylvania.
Specialties and state licenses
- Pulmonary disease, IllinoisPrimary
- Internal medicine, Pennsylvania
Pulmonologists near Dr. Merryman
Counts of pulmonologists 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. Evan Samuel Merryman billed Medicare for 235 services in 2024
CMS data shows 235 Medicare services from Dr. Merryman across 4 procedure codes in 2024, for 101 Medicare patients. Medicare paid $21,079 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Merryman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2092024: 23512%
Dr. Merryman compared with the Pennsylvania median for pulmonologists, 2024
- Dr. Merryman
- Pennsylvania median
- Medicare services
- 235vs 61562% below
- Medicare patients
- 101vs 29566% below
Medians across 656 pulmonologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Merryman'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. Merryman and other pulmonologists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Evan Samuel Merryman treated 101 Medicare patients in 2024, average age 78
CMS counts 101 Medicare patients who saw Dr. Merryman in 2024. The largest group is 75 to 84, with 42 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 35% are also on Medicaid. Their average risk score is 3.15, 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. Merryman's median patient age at 64, with 36% women.
Dr. Merryman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Merryman's Medicare patients by sex, 2024
- Women5756%
- Men4444%
Chronic conditions among Dr. Merryman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease56%
- Heart failure51%
- Ischemic heart disease51%
- Mood disorders51%
- Diabetes50%
- Arthritis49%
Share of Medicare patients with each condition. A patient can have several.
Dr. Merryman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women36%
- Men64%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Evan Samuel Merryman wrote 36 Medicare Part D claims in 2024
In 2024, Dr. Merryman wrote 36 Medicare Part D claims for 15 patients. 61% of them were for generic drugs.
Dr. Merryman's Part D claims by kind of drug, 2024
- Generic22 claims61%
- Brand-name14 claims39%
Drug classes CMS tracks in Dr. Merryman's Part D claims, 2024
- Antibiotics31%11 of 36 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Evan Samuel Merryman received $344 in industry payments from 2024 to 2025
CMS Open Payments shows 7 general payments to Dr. Merryman from 6 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $224.
General payments to Dr. Merryman by program year, 2024 to 2025
Companies that paid Dr. Merryman the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Evan Samuel Merryman graduated from Michigan State University College of Human Medicine
Dr. Merryman graduated from Michigan State University College of Human Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Evan Samuel Merryman'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 | Dmand 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 (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. Evan Samuel Merryman
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What is Dr. Evan Samuel Merryman's NPI number?
Dr. Evan Samuel Merryman's NPI number is 1811516727. It was assigned on April 10, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Evan Samuel Merryman?
Dr. Evan Samuel Merryman is a pulmonologist in Wayne, Pennsylvania. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Evan Samuel Merryman practice?
Dr. Merryman practices at 100 E Lancaster Ave, Wayne, PA 19087. Dr. Merryman's primary practice is Main Line Health, a medical group.
What is Dr. Evan Samuel Merryman's office phone number?
The practice phone on file for Dr. Merryman is (773) 702-9660.
What is Dr. Evan Samuel Merryman's medical license number?
Dr. Merryman holds Illinois license 036169104, one of the licenses on file in 2 states.
Which states has Dr. Evan Samuel Merryman been licensed in?
Dmand AI has state licenses on file for Dr. Merryman in Illinois and Pennsylvania.
What medical group is Dr. Evan Samuel Merryman part of?
Dr. Merryman is part of Main Line Health in Newtown Square, Pennsylvania.
Does Dr. Evan Samuel Merryman accept Medicare?
Yes. CMS data shows Dr. Merryman billed Medicare for 235 services in 2024.
How many Medicare patients does Dr. Evan Samuel Merryman see?
CMS counts 101 Medicare patients who saw Dr. Merryman in 2024, with an average age of 78.
What services does Dr. Evan Samuel Merryman bill to Medicare?
In 2024, Dr. Merryman's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
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Where did Dr. Evan Samuel Merryman go to medical school?
Dr. Merryman graduated from Michigan State University College of Human Medicine in 2020.
Has Dr. Evan Samuel Merryman received payments from drug or device companies?
CMS Open Payments shows $344 in general payments to Dr. Merryman from 6 companies from 2024 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Evan Samuel Merryman been practicing?
Dr. Merryman graduated from medical school in 2020, 6 years ago.
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