Jack Marshall Stark, PA-C
Jack Marshall Stark is a Medical Physician Assistant based in Danbury, CT with over 39 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Patients across CT can see Jack Marshall Stark, PA-C in person in Danbury or via virtual visit — no travel required. With 39+ years of experience, he has been practicing in the Danbury area. Among his Medicare patients, common conditions include high cholesterol, hypertension, and arthritis (per CMS data).
At a glance
- Prescribes opioids less than 28% of reporting doctors in Connecticut
- Uses generic medications more than 47% of reporting doctors in Connecticut
- Virtual visits available — no app or travel required
Older · 1311dNPPES updated 2022-10-20 · verify NPI on CMS · Verify license at Connecticut Medical Examining Board
Contact & Location
Practice Location
100 Reserve Rd Ste A4, Danbury, CT 06810-5267
How Does This Doctor Compare?
Based on Medicare data, this doctor prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.
Opioid Rx
↓ Lower = better2%
Connecticut avg: 3.9 · US avg: 5.1
✓ Higher than most doctors nationally(-3.1 pts)
2% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better86.5%
Connecticut avg: 81.1 · US avg: 82.8
✓ Higher than most doctors nationally(+3.7 pts)
Typical range among reporting doctors in ConnecticutHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
312
Unique beneficiaries
Standard volumePrescription Recipients
299
Patients prescribed
Prescriptions Written
851
Total claims
Total Medicare drug cost: $93k
Percentile rankings compared against 1,825 reporting peers in Connecticut.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages High Cholesterol, Hypertension, and Arthritis.
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-2%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-8%) — less common here
Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-12%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-13%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Board certified · Oct 19, 2022
Self-reported via NPPES
39 years in practice
Senior practitioner
Definition to come...
Taxonomy: 363AM0700X
Virtual Medical Care With Jack Marshall Stark
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Jack Marshall Stark for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Danbury required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Jack Marshall Stark
NPI records show Dr. Stark as active with telehealth listed in Danbury, CT. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (203) 794-1979.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact Jack Marshall Stark
Practice Location
100 Reserve Rd Ste A4, Danbury, CT 06810-5267
Mailing Address
100 Reserve Rd Ste A4, Danbury, CT 06810-5267
This is a provider directory. Contact the office directly to schedule appointments.
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