Crystal S. Cook, FNP-C
- Medicare patients, 2024
- 73
- Part D claims, 2024
- 3,452
- Hospital affiliations
- 1
- Industry payments
- $19
- Medical group
- 1
- Practice address
- 405 Main Street, Fayette, MS 39069
- Practice phone
- Call (601) 786-3475
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Jefferson Comprehensive Health Center - Fayette
FQHC - Main Site · Fayette, Mississippi
Find Crystal Cook'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.
Crystal S. Cook is a nurse practitioner in Fayette, Mississippi
Crystal Cook practices at Jefferson Comprehensive Health Center - Fayette in Fayette, Mississippi.
Crystal Cook's NPI, 1003069113, was assigned on November 3, 2008. Crystal Cook holds Mississippi license R855632.
- NPI
- 1003069113NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284858184
- NPI enumeration date
- November 3, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (601) 786-3475
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Crystal S. Cook practices at Jefferson Comprehensive Health Center - Fayette in Fayette, Mississippi
Crystal Cook's primary practice is Jefferson Comprehensive Health Center - Fayette, at 405 Main Street, Fayette, MS 39069 in Jefferson County. The practice phone is (601) 786-3475.
- Jefferson Comprehensive Health Center - Fayette405 Main Street, Fayette, MS 39069 · Jefferson CountyPhone(601) 786-3475
Source: Dmand AI Affiliation Data
Crystal S. Cook is affiliated with 4 sites of care and 1 medical group
Crystal Cook's primary practice is Jefferson Comprehensive Health Center - Fayette in Fayette, Mississippi. Crystal Cook is also affiliated with Merit Health Natchez. The medical group on file is Jefferson Comprehensive Health Center. Dmand AI also links Crystal Cook to 1 more community health center and 1 home health agency, each named with a free account. Crystal Cook'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 Crystal S. Cook's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Crystal Cook practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Jefferson Comprehensive Health Center - Fayette | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Crystal S. Cook is one of 817 nurse practitioners in Mississippi
Nurse practitioner is Crystal Cook's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Crystal Cook is licensed in Mississippi.
Specialties and state licenses
- Nurse practitioner, MississippiPrimary
Nurse practitioners near Crystal Cook
Counts of 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
Crystal S. Cook treated 73 Medicare patients in 2024, average age 72
CMS counts 73 Medicare patients who saw Crystal Cook in 2024. The largest group is 65 to 74, with 40 patients. 75% of them have high blood pressure, and 63% have arthritis. 33% are also on Medicaid. Their average risk score is 1.42, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Crystal Cook's median patient age at 67, with 57% women.
Crystal Cook's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Crystal Cook's Medicare patients by sex, 2024
- Women3751%
- Men3649%
Chronic conditions among Crystal Cook's Medicare patients, 2024
- High blood pressure75%
- Arthritis63%
- High cholesterol63%
- Diabetes49%
- Chronic kidney disease25%
- Anxiety22%
- Heart failure21%
- Cancer19%
Share of Medicare patients with each condition. A patient can have several.
Crystal Cook's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Crystal S. Cook wrote 3,452 Medicare Part D claims in 2024
In 2024, Crystal Cook wrote 3,452 Medicare Part D claims for 402 patients. 88% of them were for generic drugs.
Crystal Cook's Part D claims by kind of drug, 2024
- Generic3,031 claims88%
- Brand-name396 claims11%
- Other25 claims1%
Drug classes CMS tracks in Crystal Cook's Part D claims, 2024
- Opioids3%88 of 3,452 claims
- Antibiotics4%131 of 3,452 claims
- Antipsychotics, patients 65 and over0%12 of 3,452 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 Crystal S. Cook takes part in Medicare
Crystal Cook 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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Crystal S. Cook received $19 in industry payments in 2025
CMS Open Payments shows 1 general payment to Crystal Cook from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $19.
Companies that paid Crystal Cook 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 Crystal S. Cook'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 Crystal S. Cook
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Crystal S. Cook's NPI number?
Crystal S. Cook's NPI number is 1003069113. It was assigned on November 3, 2008, and it is active in the NPI Registry.
What does Crystal S. Cook specialize in?
Crystal S. Cook is a nurse practitioner in Fayette, Mississippi. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Crystal S. Cook practice?
Crystal Cook practices at 405 Main Street, Fayette, MS 39069. Crystal Cook's primary practice is Jefferson Comprehensive Health Center - Fayette in Fayette, Mississippi. Dmand AI also links Crystal Cook to 1 community health center and 1 home health agency.
What is Crystal S. Cook's office phone number?
The practice phone on file for Crystal Cook is (601) 786-3475.
What is Crystal S. Cook's medical license number?
Crystal Cook holds Mississippi license R855632.
Which hospitals is Crystal S. Cook affiliated with?
Crystal Cook is affiliated with Merit Health Natchez.
What medical group is Crystal S. Cook part of?
Crystal Cook is linked to Jefferson Comprehensive Health Center.
Does Crystal S. Cook accept Medicare?
Yes. CMS lists Crystal Cook as accepting Medicare assignment.
How many Medicare patients does Crystal S. Cook see?
CMS counts 73 Medicare patients who saw Crystal Cook in 2024, with an average age of 72.
Has Crystal S. Cook received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Crystal Cook from 1 company from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has Crystal S. Cook been practicing?
Crystal Cook graduated from medical school in 2008, 18 years ago.
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