Dr. Sherry Dianne Dekeyser, MD
- Medicare services, 2021
- 125
- Part D claims, 2024
- 129
- Industry payments
- $5,249
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 203 Fort Wade Rd Unit 260 Unit 260, Ponte Vedra, FL 32081-5159
- Practice phone
- Call (904) 902-4408
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Serenity Mental Health Centers
Behavioral health practice · Ponte Vedra, Florida
Find Dr. Dekeyser'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.
Dr. Sherry Dianne Dekeyser is a psychiatrist in Ponte Vedra, Florida
Dr. Dekeyser practices at Serenity Mental Health Centers in Ponte Vedra, Florida.
Dr. Dekeyser's NPI, 1518913540, was assigned on May 25, 2006. Dr. Dekeyser graduated from Spartan Health Sciences University in 2001. Dr. Dekeyser holds Florida license ME162610.
- NPI
- 1518913540NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658384912
- NPI enumeration date
- May 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (904) 902-4408
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sherry Dianne Dekeyser practices at Serenity Mental Health Centers in Ponte Vedra, Florida
Dr. Dekeyser's primary practice is Serenity Mental Health Centers, at 203 Fort Wade Rd Unit 260 Unit 260, Ponte Vedra, FL 32081-5159. The practice phone is (904) 902-4408.
- Serenity Mental Health Centers203 Fort Wade Rd Unit 260 Unit 260, Ponte Vedra, FL 32081-5159Phone(904) 902-4408
Source: Dmand AI Affiliation Data
Dr. Sherry Dianne Dekeyser is affiliated with 1 site of care and 1 medical group
Dr. Dekeyser's primary practice is Serenity Mental Health Centers in Ponte Vedra, Florida. The medical group on file is Serenity Mental Health Centers.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Sherry Dianne Dekeyser's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dekeyser practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Serenity Mental Health Centers | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Sherry Dianne Dekeyser is one of 1,975 psychiatrists in Florida
Psychiatry is Dr. Dekeyser's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Dekeyser is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Dekeyser's licenses on file in 5 states: Florida, South Dakota, Arizona, Iowa and Connecticut.
Specialties and state licenses
- Psychiatry, FloridaPrimary
- South Dakota license
- Arizona license
- Iowa license
- Connecticut license
Clinical focus
Dmand AI lists anxiety, bipolar disorder, depression and insomnia among the conditions Dr. Dekeyser treats.
Psychiatrists near Dr. Dekeyser
Counts of psychiatrists 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
Dr. Sherry Dianne Dekeyser billed Medicare for 125 services in 2021
CMS data shows 125 Medicare services from Dr. Dekeyser across 3 procedure codes in 2021. Medicare paid $10,197 for them. Every service was in an office.
Dr. Dekeyser's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Tests and treatments
- 2020: 582021: 7224%
- Office and hospital visits
- 2020: 542021: 532%
Dr. Dekeyser compared with the Florida median for psychiatrists, 2021
- Dr. Dekeyser
- Florida median
- Medicare services
- 125vs 20439% below
- Part D claims
- 12vs 24095% below
Medians across 1,952 psychiatrists in Florida with Dmand AI profiles that report each measure.
Dr. Dekeyser's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Dekeyser?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Dekeyser and other psychiatrists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sherry Dianne Dekeyser's patients have a median age of 39
Across all payers, Dmand AI patient panel data puts Dr. Dekeyser's median patient age at 39, with 70% women.
Dr. Dekeyser's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 39
Patient panel by sex, all payers
- Women70%
- Men29%
Source: Dmand AI Patient Panel Data
Dr. Sherry Dianne Dekeyser wrote 129 Medicare Part D claims in 2024
In 2024, Dr. Dekeyser wrote 129 Medicare Part D claims for 22 patients. 84% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $453 in total drug cost. In 2023, CMS named 24 claims across 2 drugs.
Dr. Dekeyser's Part D claims by kind of drug, 2024
- Generic108 claims84%
- Brand-name21 claims16%
Dr. Dekeyser's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 242024: 1250%
Drugs named by CMS: 1 in 2024, 2 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Sherry Dianne Dekeyser takes part in Medicare
Dr. Dekeyser 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Sherry Dianne Dekeyser received $5,249 in industry payments from 2016 to 2025
CMS Open Payments shows 230 general payments to Dr. Dekeyser from 25 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Abbvie Inc. paid the most, $1,203.
General payments to Dr. Dekeyser by program year, 2016 to 2025
General payments to Dr. Dekeyser by kind, 2016 to 2025
- Food and beverage$5,18999%
- Education$601%
Companies that paid Dr. Dekeyser the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sherry Dianne Dekeyser graduated from Spartan Health Sciences University
Dr. Dekeyser graduated from Spartan Health Sciences University in 2001.
- Medical school
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Dr. Sherry Dianne Dekeyser accepts plans from 13 insurance carriers
Dr. Dekeyser is in network with 13 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Cigna
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Humana
- +5 more carriersWith a free account
Plan types Dr. Dekeyser accepts, by number of carriers
- PPO11
- Medicare10
- HMO6
- POS4
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Sherry Dianne Dekeyser'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Dr. Sherry Dianne Dekeyser
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Sherry Dianne Dekeyser's NPI number?
Dr. Sherry Dianne Dekeyser's NPI number is 1518913540. It was assigned on May 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Sherry Dianne Dekeyser?
Dr. Sherry Dianne Dekeyser is a psychiatrist in Ponte Vedra, Florida. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Sherry Dianne Dekeyser practice?
Dr. Dekeyser practices at 203 Fort Wade Rd Unit 260 Unit 260, Ponte Vedra, FL 32081-5159. Dr. Dekeyser's primary practice is Serenity Mental Health Centers in Ponte Vedra, Florida.
What is Dr. Sherry Dianne Dekeyser's office phone number?
The practice phone on file for Dr. Dekeyser is (904) 902-4408.
What is Dr. Sherry Dianne Dekeyser's medical license number?
Dr. Dekeyser holds Florida license ME162610, one of the licenses on file in 5 states.
Which states has Dr. Sherry Dianne Dekeyser been licensed in?
Dmand AI has state licenses on file for Dr. Dekeyser in Florida (2023 to 2027), South Dakota (since 2019), Arizona (2015 to 2025), Iowa (2006 to 2021) and Connecticut (2005 to 2019).
What medical group is Dr. Sherry Dianne Dekeyser part of?
Dr. Dekeyser is linked to Serenity Mental Health Centers.
Does Dr. Sherry Dianne Dekeyser accept Medicare?
Yes. CMS data shows Dr. Dekeyser billed Medicare for 125 services in 2021, and Dr. Dekeyser accepts Medicare assignment.
Is Dr. Sherry Dianne Dekeyser board certified?
Yes. Dr. Dekeyser is board certified in psychiatry by the American Board of Psychiatry and Neurology.
What services does Dr. Sherry Dianne Dekeyser bill to Medicare?
In 2021, Dr. Dekeyser's most billed Medicare services were psychiatric service (90833), office visit, established patient (99215) and psychiatric service (90836).
Show 5 more questionsShow fewer questions
Where did Dr. Sherry Dianne Dekeyser go to medical school?
Dr. Dekeyser graduated from Spartan Health Sciences University in 2001.
What drugs does Dr. Sherry Dianne Dekeyser prescribe most?
In 2024 Medicare Part D data, Dr. Dekeyser's most prescribed drugs by claims were Desvenlafaxine Succinate ER.
Has Dr. Sherry Dianne Dekeyser received payments from drug or device companies?
CMS Open Payments shows $5,249 in general payments to Dr. Dekeyser from 25 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Sherry Dianne Dekeyser been practicing?
Dr. Dekeyser graduated from medical school in 2001, 25 years ago.
What insurance does Dr. Sherry Dianne Dekeyser accept?
Dr. Dekeyser is in network with 13 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
Selling to psychiatry practices?
See psychiatrists in Florida by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card