Merrill Frances Warnat, FNP-BC
- Medicare patients, 2024
- 19
- Part D claims, 2024
- 46
- Hospital affiliations
- 2
- Industry payments
- $16
- Medical group
- 1
- Practice address
- 900 Earl Frye Blvd, Amory, MS 38821
- Practice phone
- Call (662) 256-9331
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
P & S Clinic OB-GYN
Amory, Mississippi
Find Merrill Warnat'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.
Merrill Frances Warnat is a family nurse practitioner in Amory, Mississippi
Merrill Warnat practices at P & S Clinic OB-GYN in Amory, Mississippi.
Merrill Warnat's NPI, 1982434478, was assigned on August 7, 2024. Merrill Warnat holds Mississippi license 906855.
- NPI
- 1982434478NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901331420
- NPI enumeration date
- August 7, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (662) 256-9331
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Merrill Frances Warnat practices at P & S Clinic OB-GYN in Amory, Mississippi
Merrill Warnat's primary practice is P & S Clinic OB-GYN, at 900 Earl Frye Blvd, Amory, MS 38821 in Monroe County. The practice phone is (662) 256-9331.
- P & S Clinic OB-GYN900 Earl Frye Blvd, Amory, MS 38821 · Monroe CountyPhone(662) 256-9331
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Merrill Frances Warnat is affiliated with 4 sites of care and 1 medical group
Merrill Warnat's primary practice is P & S Clinic OB-GYN in Amory, Mississippi. Merrill Warnat is also affiliated with North Mississippi Medical Center Gilmore-Amory. The medical group on file is Physicians & Surgeons Clinic. Dmand AI also links Merrill Warnat to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Merrill Frances Warnat's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Merrill Warnat practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| P & S Clinic OB-GYN | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Merrill Frances Warnat is one of 2,824 family nurse practitioners in Mississippi
Family is Merrill Warnat's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Merrill Warnat is licensed in Mississippi.
Specialties and state licenses
- Family nurse practitioner, MississippiPrimary
Family nurse practitioners near Merrill Warnat
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
Merrill Frances Warnat treated 19 Medicare patients in 2024, average age 68
CMS counts 19 Medicare patients who saw Merrill Warnat in 2024. 74% of them have high blood pressure, and 58% have high cholesterol. Their average risk score is 1.19, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Merrill Warnat's median patient age at 44, with 100% women.
Chronic conditions among Merrill Warnat's Medicare patients, 2024
- High blood pressure74%
- High cholesterol58%
Share of Medicare patients with each condition. A patient can have several.
Merrill Warnat's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women100%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Merrill Frances Warnat wrote 46 Medicare Part D claims in 2024
In 2024, Merrill Warnat wrote 46 Medicare Part D claims for 22 patients. 98% of them were for generic drugs.
Merrill Warnat's Part D claims by kind of drug, 2024
- Generic45 claims98%
- Brand-name and other1 claims2%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Merrill Frances Warnat takes part in Medicare
Merrill Warnat 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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Merrill Frances Warnat received $16 in industry payments in 2025
CMS Open Payments shows 1 general payment to Merrill Warnat from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Astellas Pharma US Inc paid the most, $16.
Companies that paid Merrill Warnat 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 Merrill Frances Warnat'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 Merrill Frances Warnat
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Merrill Frances Warnat's NPI number?
Merrill Frances Warnat's NPI number is 1982434478. It was assigned on August 7, 2024, and it is active in the NPI Registry.
What does Merrill Frances Warnat specialize in?
Merrill Frances Warnat is a family nurse practitioner in Amory, Mississippi. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Merrill Frances Warnat practice?
Merrill Warnat practices at 900 Earl Frye Blvd, Amory, MS 38821. Merrill Warnat's primary practice is P & S Clinic OB-GYN in Amory, Mississippi. Dmand AI also links Merrill Warnat to 1 hospital and 1 group practice or clinic.
What is Merrill Frances Warnat's office phone number?
The practice phone on file for Merrill Warnat is (662) 256-9331.
What is Merrill Frances Warnat's medical license number?
Merrill Warnat holds Mississippi license 906855.
Which hospitals is Merrill Frances Warnat affiliated with?
Merrill Warnat is affiliated with North Mississippi Medical Center Gilmore-Amory. Dmand AI links Merrill Warnat to 1 more hospital.
What medical group is Merrill Frances Warnat part of?
Merrill Warnat is linked to Physicians & Surgeons Clinic.
Does Merrill Frances Warnat accept Medicare?
Yes. CMS lists Merrill Warnat as accepting Medicare assignment.
How many Medicare patients does Merrill Frances Warnat see?
CMS counts 19 Medicare patients who saw Merrill Warnat in 2024, with an average age of 68.
Has Merrill Frances Warnat received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to Merrill Warnat from 1 company from 2025 to 2025. The largest total came from Astellas Pharma US Inc.
How long has Merrill Frances Warnat been practicing?
Merrill Warnat graduated from medical school in 2024, 2 years ago.
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