Sean R. Mattingly, FNP
- Medicare patients, 2024
- 516
- Part D claims, 2024
- 497
- MIPS score, 2024
- 83
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 400 West Seventh St, Frederick, MD 21701
- Practice phone
- Call (240) 566-3300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Sean Mattingly'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.
Sean R. Mattingly is a family nurse practitioner in Frederick, Maryland
Sean Mattingly practices at Frederick Health Hospital in Frederick, Maryland, part of Frederick Health.
Sean Mattingly's NPI, 1245879980, was assigned on December 28, 2019. Sean Mattingly holds Maryland license R215838.
- NPI
- 1245879980NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890123731
- NPI enumeration date
- December 28, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (240) 566-3300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Sean R. Mattingly practices at Frederick Health Hospital in Frederick, Maryland
Sean Mattingly's primary practice is Frederick Health Hospital, at 400 West Seventh St, Frederick, MD 21701 in Frederick County. The practice phone is (240) 566-3300.
- Frederick Health Hospital400 West Seventh St, Frederick, MD 21701 · Frederick CountyPhone(240) 566-3300
Source: Dmand AI Affiliation Data
Sean R. Mattingly is affiliated with 1 site of care and 1 medical group
Sean Mattingly's primary practice is Frederick Health Hospital in Frederick, Maryland, part of Frederick Health. The medical group on file is Frederick Health Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Sean R. Mattingly's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sean Mattingly practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Frederick Health Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Frederick Health and 6.2K+ hospitals, with verified contacts in the same login.
Sean R. Mattingly is one of 3,917 family nurse practitioners in Maryland
Family is Sean Mattingly's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Sean Mattingly is licensed in Maryland.
Specialties and state licenses
- Family nurse practitioner, MarylandPrimary
Family nurse practitioners near Sean Mattingly
Counts of family nurse practitioners 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
Sean R. Mattingly treated 516 Medicare patients in 2024, average age 73
CMS counts 516 Medicare patients who saw Sean Mattingly in 2024. The largest group is 65 to 74, with 232 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 12% are also on Medicaid. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Sean Mattingly's median patient age at 38, with 56% women.
Sean Mattingly's Medicare patients by age, 2024
Sean Mattingly's Medicare patients by sex, 2024
- Women32563%
- Men19137%
Chronic conditions among Sean Mattingly's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis52%
- Ischemic heart disease29%
- Anxiety28%
- Diabetes28%
- Mood disorders26%
- Depression23%
Share of Medicare patients with each condition. A patient can have several.
Sean Mattingly's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 38
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Sean R. Mattingly wrote 497 Medicare Part D claims in 2024
In 2024, Sean Mattingly wrote 497 Medicare Part D claims for 362 patients. 89% of them were for generic drugs.
Sean Mattingly's Part D claims by kind of drug, 2024
- Generic444 claims89%
- Brand-name and other53 claims11%
Drug classes CMS tracks in Sean Mattingly's Part D claims, 2024
- Antibiotics37%186 of 497 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
Sean R. Mattingly scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Sean Mattingly for performance year 2024, reported as part of a group. Sean Mattingly accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Sean Mattingly's MIPS scores, performance year 2024
- 83of 100Final score
- 75.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 68of 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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Sources for Sean R. Mattingly'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 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) |
| 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) |
| 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 Sean R. Mattingly
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Sean R. Mattingly's NPI number?
Sean R. Mattingly's NPI number is 1245879980. It was assigned on December 28, 2019, and it is active in the NPI Registry.
What does Sean R. Mattingly specialize in?
Sean R. Mattingly is a family nurse practitioner in Frederick, Maryland. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Sean R. Mattingly practice?
Sean Mattingly practices at 400 West Seventh St, Frederick, MD 21701. Sean Mattingly's primary practice is Frederick Health Hospital in Frederick, Maryland, part of Frederick Health.
What is Sean R. Mattingly's office phone number?
The practice phone on file for Sean Mattingly is (240) 566-3300.
What is Sean R. Mattingly's medical license number?
Sean Mattingly holds Maryland license R215838.
Which hospitals is Sean R. Mattingly affiliated with?
Sean Mattingly practices at Frederick Health Hospital in Frederick, Maryland.
What medical group is Sean R. Mattingly part of?
Sean Mattingly is linked to Frederick Health Medical Group.
Does Sean R. Mattingly accept Medicare?
Yes. CMS lists Sean Mattingly as accepting Medicare assignment.
What is Sean R. Mattingly's MIPS score?
Sean Mattingly's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Sean R. Mattingly see?
CMS counts 516 Medicare patients who saw Sean Mattingly in 2024, with an average age of 73.
How long has Sean R. Mattingly been practicing?
Sean Mattingly graduated from medical school in 2019, 7 years ago.
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