Dr. John Schifferdecker, MD
- Medicare services, 2024
- 1,674
- Medicare patients, 2024
- 191
- Part D claims, 2024
- 7,200
- Hospital affiliations
- 3
- Industry payments
- $39
- Practice address
- 206 Talcottville Rd, Vernon Rockville, CT 06066
- Practice phone
- Call (860) 284-5200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Prohealth Physicians
Vernon Rockville, Connecticut
Find Dr. Schifferdecker'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 Schifferdecker is a family medicine physician in Vernon Rockville, Connecticut
Dr. Schifferdecker practices at Prohealth Physicians in Vernon Rockville, Connecticut.
Dr. Schifferdecker's NPI, 1255344123, was assigned on August 14, 2006. Dr. Schifferdecker graduated from Icahn School of Medicine at Mount Sinai in 1976. Dr. Schifferdecker holds Connecticut license 033016.
- NPI
- 1255344123NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183764293
- NPI enumeration date
- August 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (860) 284-5200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 76
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Schifferdecker practices at Prohealth Physicians in Vernon Rockville, Connecticut
Dr. Schifferdecker's primary practice is Prohealth Physicians, at 206 Talcottville Rd, Vernon Rockville, CT 06066 in Capitol County. The practice phone is (860) 284-5200.
- Prohealth Physicians206 Talcottville Rd, Vernon Rockville, CT 06066 · Capitol CountyPhone(860) 284-5200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John Schifferdecker is affiliated with 6 sites of care and 1 medical group
Dr. Schifferdecker's primary practice is Prohealth Physicians in Vernon Rockville, Connecticut. Dr. Schifferdecker is also affiliated with Hartford Hospital. The medical group on file is ProHealth Physicians. Dmand AI also links Dr. Schifferdecker to 2 more hospitals, 1 group practice or clinic and 1 home health agency, 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 Schifferdecker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schifferdecker practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Prohealth Physicians | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Schifferdecker is one of 829 family medicine physicians in Connecticut
Family medicine is Dr. Schifferdecker's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Schifferdecker is licensed in Connecticut.
Specialties and state licenses
- Family medicine, ConnecticutPrimary
Family medicine physicians near Dr. Schifferdecker
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 Schifferdecker billed Medicare for 1,674 services in 2024
CMS data shows 1,674 Medicare services from Dr. Schifferdecker across 21 procedure codes in 2024, for 191 Medicare patients. Medicare paid $66,726 for them. Every service was in an office.
Dr. Schifferdecker's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 1,3442024: 84137%
- Office and hospital visits
- 2023: 4362024: 33822%
- Other services
- 2023: 1542024: 26069%
- Tests and treatments
- 2023: 1262024: 1368%
- Surgery
- 2023: 1992024: 9950%
Dr. Schifferdecker compared with the Connecticut median for family medicine physicians, 2024
- Dr. Schifferdecker
- Connecticut median
- Medicare services
- 1,674vs 3574.7 times
- Medicare patients
- 191vs 14334% above
- Part D claims
- 6,497vs 9786.6 times
Medians across 818 family medicine physicians in Connecticut with Dmand AI profiles that report each measure.
Dr. Schifferdecker'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. Schifferdecker and other family medicine physicians in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Schifferdecker treated 191 Medicare patients in 2024, average age 76
CMS counts 191 Medicare patients who saw Dr. Schifferdecker in 2024. The largest group is 75 to 84, with 85 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.48, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Schifferdecker's median patient age at 69, with 47% women.
Dr. Schifferdecker's Medicare patients by age, 2024
Dr. Schifferdecker's Medicare patients by sex, 2024
- Women9550%
- Men9650%
Chronic conditions among Dr. Schifferdecker's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis34%
- Chronic kidney disease34%
- Diabetes34%
- Ischemic heart disease29%
- Mood disorders27%
- Anxiety26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Schifferdecker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women47%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Schifferdecker wrote 7,200 Medicare Part D claims in 2024
In 2024, Dr. Schifferdecker wrote 7,200 Medicare Part D claims for 662 patients. 91% of them were for generic drugs. CMS names the drug for 6,497 of them, across 124 drugs with 11 or more claims each, at $330,197 in total drug cost. In 2023, CMS named 8,286 claims across 146 drugs.
Dr. Schifferdecker's Part D claims by kind of drug, 2024
- Generic6,550 claims91%
- Brand-name609 claims8%
- Other41 claims1%
Dr. Schifferdecker'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. Schifferdecker's Part D claims, 2024
- Opioids2%159 of 7,200 claims
- Antibiotics1%73 of 7,200 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: 8,2862024: 6,49722%
Drugs named by CMS: 124 in 2024, 146 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 Schifferdecker takes part in Medicare
Dr. Schifferdecker 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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Dr. John Schifferdecker received $39 in industry payments from 2016 to 2017
CMS Open Payments shows 3 general payments to Dr. Schifferdecker from 3 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 65% of the total. Sanofi Pasteur Inc. paid the most, $14.
General payments to Dr. Schifferdecker by program year, 2016 to 2017
General payments to Dr. Schifferdecker by kind, 2016 to 2017
- Food and beverage$2665%
- Education$1435%
Companies that paid Dr. Schifferdecker the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Schifferdecker graduated from Icahn School of Medicine at Mount Sinai
Dr. Schifferdecker graduated from Icahn School of Medicine at Mount Sinai in 1976.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Schifferdecker'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) |
| 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 Dr. John Schifferdecker
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 Schifferdecker's NPI number?
Dr. John Schifferdecker's NPI number is 1255344123. It was assigned on August 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Schifferdecker?
Dr. John Schifferdecker is a family medicine physician in Vernon Rockville, Connecticut. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. John Schifferdecker practice?
Dr. Schifferdecker practices at 206 Talcottville Rd, Vernon Rockville, CT 06066. Dr. Schifferdecker's primary practice is Prohealth Physicians in Vernon Rockville, Connecticut. Dmand AI also links Dr. Schifferdecker to 2 hospitals, 1 group practice or clinic and 1 home health agency.
What is Dr. John Schifferdecker's office phone number?
The practice phone on file for Dr. Schifferdecker is (860) 284-5200.
What is Dr. John Schifferdecker's medical license number?
Dr. Schifferdecker holds Connecticut license 033016.
Which hospitals is Dr. John Schifferdecker affiliated with?
Dr. Schifferdecker is affiliated with Hartford Hospital. Dmand AI links Dr. Schifferdecker to 2 more hospitals.
What medical group is Dr. John Schifferdecker part of?
Dr. Schifferdecker is linked to ProHealth Physicians.
Does Dr. John Schifferdecker accept Medicare?
Yes. CMS data shows Dr. Schifferdecker billed Medicare for 1,674 services in 2024, and Dr. Schifferdecker accepts Medicare assignment.
How many Medicare patients does Dr. John Schifferdecker see?
CMS counts 191 Medicare patients who saw Dr. Schifferdecker in 2024, with an average age of 76.
What services does Dr. John Schifferdecker bill to Medicare?
In 2024, Dr. Schifferdecker's most billed Medicare services were office visit, established patient (99214), lab and pathology test (80053) and lab and pathology test (80061).
Show 4 more questionsShow fewer questions
Where did Dr. John Schifferdecker go to medical school?
Dr. Schifferdecker graduated from Icahn School of Medicine at Mount Sinai in 1976.
What drugs does Dr. John Schifferdecker prescribe most?
In 2024 Medicare Part D data, Dr. Schifferdecker's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.
Has Dr. John Schifferdecker received payments from drug or device companies?
CMS Open Payments shows $39 in general payments to Dr. Schifferdecker from 3 companies from 2016 to 2017. The largest total came from Sanofi Pasteur Inc.
How long has Dr. John Schifferdecker been practicing?
Dr. Schifferdecker graduated from medical school in 1976, 50 years ago.
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