Melissa Sue Callihan, APRN
- Medicare patients, 2024
- 25
- Part D claims, 2024
- 1,693
- Hospital affiliations
- 2
- Industry payments
- $231
- Medical groups
- 2
- Practice address
- 2325 C County Road 26, Ironton, OH 45638
- Practice phone
- Call (740) 532-1823
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
FMC Rock Hill
FQHC - Main Site · Ironton, Ohio
Find Melissa Callihan'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.
Melissa Sue Callihan is a family nurse practitioner in Ironton, Ohio
Melissa Callihan practices at FMC Rock Hill in Ironton, Ohio.
Melissa Callihan's NPI, 1093272437, was assigned on February 21, 2019. Melissa Callihan holds Ohio license APRN.CNP.024048.
- NPI
- 1093272437NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698016384
- NPI enumeration date
- February 21, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (740) 532-1823
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Melissa Sue Callihan practices at FMC Rock Hill in Ironton, Ohio
Melissa Callihan's primary practice is FMC Rock Hill, at 2325 C County Road 26, Ironton, OH 45638 in Lawrence County. The practice phone is (740) 532-1823.
- FMC Rock Hill2325 C County Road 26, Ironton, OH 45638 · Lawrence CountyPhone(740) 532-1823
Source: Dmand AI Affiliation Data
Melissa Sue Callihan is affiliated with 6 sites of care and 2 medical groups
Melissa Callihan's primary practice is FMC Rock Hill in Ironton, Ohio. Melissa Callihan is also affiliated with UK King's Daughters Medical Center. The medical group on file is Premier Physical & Occupational Therapy-Ashland. Dmand AI also links Melissa Callihan to 1 more hospital, 1 home health agency, 1 therapy and rehab clinic, 1 school health center and 1 medical group, each named with a free account. Melissa Callihan's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Melissa Sue Callihan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Melissa Callihan practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| FMC Rock Hill | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Melissa Sue Callihan is one of 7,779 family nurse practitioners in Ohio
Family is Melissa Callihan's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Melissa Callihan is licensed in Ohio.
Specialties and state licenses
- Family nurse practitioner, OhioPrimary
Family nurse practitioners near Melissa Callihan
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
Melissa Sue Callihan treated 25 Medicare patients in 2024, average age 70
CMS counts 25 Medicare patients who saw Melissa Callihan in 2024. The largest group is 65 to 74, with 14 patients. 75% of them have diabetes, and 75% have high blood pressure. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Melissa Callihan's median patient age at 34, with 56% women.
Melissa Callihan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Melissa Callihan's Medicare patients by sex, 2024
- Women1456%
- Men1144%
Chronic conditions among Melissa Callihan's Medicare patients, 2024
- Diabetes75%
- High blood pressure75%
- High cholesterol68%
Share of Medicare patients with each condition. A patient can have several.
Melissa Callihan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 34
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Melissa Sue Callihan wrote 1,693 Medicare Part D claims in 2024
In 2024, Melissa Callihan wrote 1,693 Medicare Part D claims for 166 patients. 83% of them were for generic drugs.
Melissa Callihan's Part D claims by kind of drug, 2024
- Generic1,398 claims83%
- Brand-name265 claims16%
- Other30 claims2%
Drug classes CMS tracks in Melissa Callihan's Part D claims, 2024
- Opioids2%35 of 1,693 claims
- Antibiotics5%84 of 1,693 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
How Melissa Sue Callihan takes part in Medicare
Melissa Callihan 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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Melissa Sue Callihan received $231 in industry payments in 2025
CMS Open Payments shows 8 general payments to Melissa Callihan from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $148.
Companies that paid Melissa Callihan the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Melissa Sue Callihan'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) |
| 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 Melissa Sue Callihan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Melissa Sue Callihan's NPI number?
Melissa Sue Callihan's NPI number is 1093272437. It was assigned on February 21, 2019, and it is active in the NPI Registry.
What does Melissa Sue Callihan specialize in?
Melissa Sue Callihan is a family nurse practitioner in Ironton, Ohio. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Melissa Sue Callihan practice?
Melissa Callihan practices at 2325 C County Road 26, Ironton, OH 45638. Melissa Callihan's primary practice is FMC Rock Hill in Ironton, Ohio. Dmand AI also links Melissa Callihan to 1 hospital, 1 home health agency, 1 therapy and rehab clinic, 1 school health center and 1 medical group.
What is Melissa Sue Callihan's office phone number?
The practice phone on file for Melissa Callihan is (740) 532-1823.
What is Melissa Sue Callihan's medical license number?
Melissa Callihan holds Ohio license APRN.CNP.024048.
Which hospitals is Melissa Sue Callihan affiliated with?
Melissa Callihan is affiliated with UK King's Daughters Medical Center. Dmand AI links Melissa Callihan to 1 more hospital.
What medical group is Melissa Sue Callihan part of?
Melissa Callihan is linked to Premier Physical & Occupational Therapy-Ashland. Dmand AI links Melissa Callihan to 1 more medical group.
Does Melissa Sue Callihan accept Medicare?
Yes. CMS lists Melissa Callihan as accepting Medicare assignment.
How many Medicare patients does Melissa Sue Callihan see?
CMS counts 25 Medicare patients who saw Melissa Callihan in 2024, with an average age of 70.
Has Melissa Sue Callihan received payments from drug or device companies?
CMS Open Payments shows $231 in general payments to Melissa Callihan from 4 companies from 2025 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Melissa Sue Callihan been practicing?
Melissa Callihan graduated from medical school in 2018, 8 years ago.
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