Dr. John T. Sylvara, DO
- Medicare services, 2024
- 435
- Medicare patients, 2024
- 103
- Part D claims, 2024
- 2,450
- Hospital affiliations
- 2
- Industry payments
- $491
- Practice address
- 1601 Old South River Rd, Saint Charles, MO 63303
- Practice phone
- Call (660) 665-1962
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Preferred Family Healthcare, Inc.
Saint Charles, Missouri
Find Dr. Sylvara'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. John T. Sylvara is a family medicine physician in Saint Charles, Missouri
Dr. Sylvara practices at Preferred Family Healthcare, Inc. in Saint Charles, Missouri.
Dr. Sylvara's NPI, 1881662724, was assigned on March 8, 2006. Dr. Sylvara holds Missouri license 101190.
- NPI
- 1881662724NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587623830
- NPI enumeration date
- March 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (660) 665-1962
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John T. Sylvara practices at Preferred Family Healthcare, Inc. in Saint Charles, Missouri
Dr. Sylvara's primary practice is Preferred Family Healthcare, Inc., at 1601 Old South River Rd, Saint Charles, MO 63303 in Saint Charles County. The practice phone is (660) 665-1962.
- Preferred Family Healthcare, Inc.1601 Old South River Rd, Saint Charles, MO 63303 · Saint Charles CountyPhone(660) 665-1962
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John T. Sylvara is affiliated with 4 sites of care and 2 medical groups
Dr. Sylvara's primary practice is Preferred Family Healthcare, Inc. in Saint Charles, Missouri. Dr. Sylvara is also affiliated with Northeast Regional Medical Center. The medical group on file is Preferred Family Healthcare. Dmand AI also links Dr. Sylvara to 1 more hospital, 1 group practice or clinic and 1 medical group, 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 Dr. John T. Sylvara's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sylvara practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Preferred Family Healthcare, Inc. | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John T. Sylvara is one of 2,412 family medicine physicians in Missouri
Family medicine is Dr. Sylvara's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Sylvara is licensed in Missouri.
Specialties and state licenses
- Family medicine, MissouriPrimary
Family medicine physicians near Dr. Sylvara
Counts of family medicine physicians 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. John T. Sylvara billed Medicare for 435 services in 2024
CMS data shows 435 Medicare services from Dr. Sylvara across 2 procedure codes in 2024, for 103 Medicare patients. Medicare paid $22,941 for them. Every service was in an office.
Dr. Sylvara's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4362024: 4184%
- Other services
- 2023: 192024: 1711%
- Lab and pathology
- 2023: 312024: 0100%
- Tests and treatments
- 2023: 182024: 0100%
Dr. Sylvara compared with the Missouri median for family medicine physicians, 2024
- Dr. Sylvara
- Missouri median
- Medicare services
- 435vs 33331% above
- Medicare patients
- 103vs 15634% below
- Part D claims
- 1,924vs 1,23156% above
Medians across 2,555 family medicine physicians in Missouri with Dmand AI profiles that report each measure.
Dr. Sylvara's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sylvara and other family medicine physicians in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John T. Sylvara treated 103 Medicare patients in 2024, average age 73
CMS counts 103 Medicare patients who saw Dr. Sylvara in 2024. The largest group is 65 to 74, with 58 patients. 75% of them have high blood pressure, and 36% have high cholesterol. Their average risk score is 0.78, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Sylvara's median patient age at 67, with 38% women.
Dr. Sylvara's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Sylvara's Medicare patients by sex, 2024
- Women4241%
- Men6159%
Chronic conditions among Dr. Sylvara's Medicare patients, 2024
- High blood pressure75%
- High cholesterol36%
- Arthritis32%
- Diabetes20%
- Ischemic heart disease17%
- Atrial fibrillation15%
- COPD13%
- Mood disorders12%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sylvara'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
- Women38%
- Men62%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John T. Sylvara wrote 2,450 Medicare Part D claims in 2024
In 2024, Dr. Sylvara wrote 2,450 Medicare Part D claims for 168 patients. 91% of them were for generic drugs. CMS names the drug for 1,924 of them, across 55 drugs with 11 or more claims each, at $42,167 in total drug cost. In 2023, CMS named 1,899 claims across 54 drugs.
Dr. Sylvara's Part D claims by kind of drug, 2024
- Generic2,237 claims91%
- Brand-name and other213 claims9%
Dr. Sylvara'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.
Drug classes CMS tracks in Dr. Sylvara's Part D claims, 2024
- Opioids9%219 of 2,450 claims
- Antibiotics6%146 of 2,450 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,8992024: 1,9241%
Drugs named by CMS: 55 in 2024, 54 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. John T. Sylvara takes part in Medicare
Dr. Sylvara accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. John T. Sylvara received $491 in industry payments from 2016 to 2025
CMS Open Payments shows 26 general payments to Dr. Sylvara from 12 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Teva Pharmaceuticals USA, Inc. paid the most, $89.
General payments to Dr. Sylvara by program year, 2016 to 2025
Companies that paid Dr. Sylvara the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John T. Sylvara'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 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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)Doctors and Clinicians Utilization Data (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 Dr. John T. Sylvara
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. John T. Sylvara's NPI number?
Dr. John T. Sylvara's NPI number is 1881662724. It was assigned on March 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John T. Sylvara?
Dr. John T. Sylvara is a family medicine physician in Saint Charles, Missouri. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. John T. Sylvara practice?
Dr. Sylvara practices at 1601 Old South River Rd, Saint Charles, MO 63303. Dr. Sylvara's primary practice is Preferred Family Healthcare, Inc. in Saint Charles, Missouri. Dmand AI also links Dr. Sylvara to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. John T. Sylvara's office phone number?
The practice phone on file for Dr. Sylvara is (660) 665-1962.
What is Dr. John T. Sylvara's medical license number?
Dr. Sylvara holds Missouri license 101190.
Which hospitals is Dr. John T. Sylvara affiliated with?
Dr. Sylvara is affiliated with Northeast Regional Medical Center. Dmand AI links Dr. Sylvara to 1 more hospital.
What medical group is Dr. John T. Sylvara part of?
Dr. Sylvara is linked to Preferred Family Healthcare. Dmand AI links Dr. Sylvara to 1 more medical group.
Does Dr. John T. Sylvara accept Medicare?
Yes. CMS data shows Dr. Sylvara billed Medicare for 435 services in 2024, and Dr. Sylvara accepts Medicare assignment.
How many Medicare patients does Dr. John T. Sylvara see?
CMS counts 103 Medicare patients who saw Dr. Sylvara in 2024, with an average age of 73.
What services does Dr. John T. Sylvara bill to Medicare?
In 2024, Dr. Sylvara's most billed Medicare services were office visit, established patient (99213) and medicare service (G0439).
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What drugs does Dr. John T. Sylvara prescribe most?
In 2024 Medicare Part D data, Dr. Sylvara's most prescribed drugs by claims were Lisinopril, Methylprednisolone and Tramadol HCl.
Has Dr. John T. Sylvara received payments from drug or device companies?
CMS Open Payments shows $491 in general payments to Dr. Sylvara from 12 companies from 2016 to 2025. The largest total came from Teva Pharmaceuticals USA, Inc.
How long has Dr. John T. Sylvara been practicing?
Dr. Sylvara graduated from medical school in 1992, 34 years ago.
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