Crystal Leann Fleener, APRN, NPC
- Medicare patients, 2024
- 308
- Part D claims, 2024
- 3,658
- Hospital affiliations
- 1
- Industry payments
- $90
- Medical groups
- 2
- Practice address
- 600 Blues Lake Pkwy, Rolla, MO 65401
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Phelps Health - Bond Building Audiology - HOPD
Acute Care Hospital outpatient department · Rolla, Missouri
Find Crystal Fleener'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 Leann Fleener is a nurse practitioner in Rolla, Missouri
Crystal Fleener practices at Phelps Health - Bond Building Audiology - HOPD in Rolla, Missouri.
Crystal Fleener's NPI, 1447442678, was assigned on August 12, 2007. Crystal Fleener graduated from University of Missouri, Kansas City, School of Medicine in 2007. Crystal Fleener holds Missouri license 2002005692.
- NPI
- 1447442678NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486742087
- NPI enumeration date
- August 12, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Crystal Leann Fleener practices at Phelps Health - Bond Building Audiology - HOPD in Rolla, Missouri
Crystal Fleener's primary practice is Phelps Health - Bond Building Audiology - HOPD, at 600 Blues Lake Pkwy, Rolla, MO 65401.
- Phelps Health - Bond Building Audiology - HOPD600 Blues Lake Pkwy, Rolla, MO 65401
Source: Dmand AI Affiliation Data
Crystal Leann Fleener is affiliated with 5 sites of care and 2 medical groups
Crystal Fleener's primary practice is Phelps Health - Bond Building Audiology - HOPD in Rolla, Missouri. Crystal Fleener is also affiliated with Phelps Health Hospital. The medical group on file is Phelps Health Medical Group Rolla. Dmand AI also links Crystal Fleener to 2 more group practices and clinics, 1 home health agency and 1 medical group, each named with a free account. Crystal Fleener's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Crystal Leann Fleener's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Crystal Fleener practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Phelps Health - Bond Building Audiology - HOPD | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Crystal Leann Fleener is one of 1,347 nurse practitioners in Missouri
Nurse practitioner is Crystal Fleener's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Crystal Fleener is licensed in Missouri.
Specialties and state licenses
- Nurse practitioner, MissouriPrimary
Nurse practitioners near Crystal Fleener
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 Leann Fleener treated 308 Medicare patients in 2024, average age 76
CMS counts 308 Medicare patients who saw Crystal Fleener in 2024. The largest group is 65 to 74, with 117 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.37, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Crystal Fleener's median patient age at 75, with 59% women.
Crystal Fleener's Medicare patients by age, 2024
Crystal Fleener's Medicare patients by sex, 2024
- Women16554%
- Men14346%
Chronic conditions among Crystal Fleener's Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Arthritis64%
- Diabetes35%
- Ischemic heart disease33%
- Chronic kidney disease27%
- Anxiety25%
- Heart failure24%
Share of Medicare patients with each condition. A patient can have several.
Crystal Fleener's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Crystal Leann Fleener wrote 3,658 Medicare Part D claims in 2024
In 2024, Crystal Fleener wrote 3,658 Medicare Part D claims for 308 patients. 85% of them were for generic drugs.
Crystal Fleener's Part D claims by kind of drug, 2024
- Generic3,094 claims85%
- Brand-name548 claims15%
- Other16 claims0%
Drug classes CMS tracks in Crystal Fleener's Part D claims, 2024
- Antibiotics2%65 of 3,658 claims
- Antipsychotics, patients 65 and over1%24 of 3,658 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 Leann Fleener takes part in Medicare
Crystal Fleener 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 Leann Fleener received $90 in industry payments in 2025
CMS Open Payments shows 6 general payments to Crystal Fleener from 5 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Supernus Pharmaceuticals, Inc. paid the most, $29.
Companies that paid Crystal Fleener the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Crystal Leann Fleener graduated from University of Missouri, Kansas City, School of Medicine
Crystal Fleener graduated from University of Missouri, Kansas City, School of Medicine in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Crystal Leann Fleener'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 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) |
| 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 Crystal Leann Fleener
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 Leann Fleener's NPI number?
Crystal Leann Fleener's NPI number is 1447442678. It was assigned on August 12, 2007, and it is active in the NPI Registry.
What does Crystal Leann Fleener specialize in?
Crystal Leann Fleener is a nurse practitioner in Rolla, Missouri. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Crystal Leann Fleener practice?
Crystal Fleener practices at 600 Blues Lake Pkwy, Rolla, MO 65401. Crystal Fleener's primary practice is Phelps Health - Bond Building Audiology - HOPD in Rolla, Missouri. Dmand AI also links Crystal Fleener to 2 group practices and clinics, 1 home health agency and 1 medical group.
What is Crystal Leann Fleener's medical license number?
Crystal Fleener holds Missouri license 2002005692.
Which hospitals is Crystal Leann Fleener affiliated with?
Crystal Fleener is affiliated with Phelps Health Hospital.
What medical group is Crystal Leann Fleener part of?
Crystal Fleener is linked to Phelps Health Medical Group Rolla. Dmand AI links Crystal Fleener to 1 more medical group.
Does Crystal Leann Fleener accept Medicare?
Yes. CMS lists Crystal Fleener as accepting Medicare assignment.
How many Medicare patients does Crystal Leann Fleener see?
CMS counts 308 Medicare patients who saw Crystal Fleener in 2024, with an average age of 76.
Where did Crystal Leann Fleener go to medical school?
Crystal Fleener graduated from University of Missouri, Kansas City, School of Medicine in 2007.
Has Crystal Leann Fleener received payments from drug or device companies?
CMS Open Payments shows $90 in general payments to Crystal Fleener from 5 companies from 2025 to 2025. The largest total came from Supernus Pharmaceuticals, Inc.
How long has Crystal Leann Fleener been practicing?
Crystal Fleener graduated from medical school in 2007, 19 years ago.
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