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- 435 South St, Suite 390, Morristown, NJ 07960
About Dr. Prager
Based in Morristown, NJ, Jason N. Prager, MD is listed in the NPI registry under geriatric medicine. Jason is also listed as specializing in internal medicine. Medicare claims data shows Jason provided 6,311 services to 2,028 patients. The services billed most often include subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more, subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes, and subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more. NPI 1801047667 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (973) 971-5000
- Email not available
Practice Locations
435 SOUTH ST SUITE 390
Morristown, NJ 07960
Conditions Commonly Evaluated or Treated
Within Geriatric Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Balance & Mobility
Blood Health
Bones & Joints
Brain & Nerves
- Delirium
- Dementia with behavioral symptoms
- Essential tremor
- Normal Pressure Hydrocephalus
- Parkinson's disease
Cognitive Health
Digestive
General Health
Geriatric care
Hormone Health
Mental Health
Mobility
Pain
Skin & Wounds
Sleep
Most searched conditions
Cardiovascular
Ears & Hearing
Infections
Joints & Pain
Lung Health
Men's Health
Oral Health
Spine & Pain
Urinary & Bladder
Urinary Health
Procedures & services
Brain & memory
Cardiovascular
Care Placement
Caregiver Support
Chronic Disease Management
Cognitive Health
Digestive
Elder care
End-of-Life Planning
Foot Care
General Geriatric Care
General Health
Geriatric care
Home Care
Legal & Cognitive
Mental Health
Mobility & Equipment
Nutrition
Outpatient Care
Pain Management
Palliative & Hospice
Patient Safety
Planning & Support
- Advance Care Planning
- Assisted Living Placement Assessment
- Caregiver Counseling
- Long-Term Care Insurance Evaluation
- Medical Power Of Attorney Consultation
Preventive Care
Respiratory
Safety & Daily Function
Sensory Health
Surgical Clearance
Urinary & Bladder
Urinary Health
Wounds & skin
Routine Blood Tests
Most searched procedures
Bone Health
Ear Care
Medication Management
Mobility
Pain & Injections
Wound Care
Procedures Most Often Billed to Medicare
6,311 services · 2,028 patients · 21 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
41 | As often as other peers in Geriatric Medicine |
| Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | Treatment | 90677 |
16 | Less often than most peers in Geriatric Medicine |
| Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more | Office visit | 99308 |
2,248 | More than most peers in Geriatric Medicine |
| Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99309 |
1,198 | More than most peers in Geriatric Medicine |
| Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more | Office visit | 99308 |
769 | More than most peers in Geriatric Medicine |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
540 | More often than most peers in Geriatric Medicine |
| Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99309 |
508 | More than most peers in Geriatric Medicine |
| Advance care planning, first 30 minutes | Office visit | 99497 |
179 | More often than most peers in Geriatric Medicine |
| Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | Office visit | 99305 |
156 | More than most peers in Geriatric Medicine |
| Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | Office visit | 99305 |
152 | More than most peers in Geriatric Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other geriatricians at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 30 related providers in 4 groups
Other geriatricians in Morristown 6
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2007 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Influenza vaccine split virus, preservative free 8
Providers in NJ who bill this service to Medicare most often.
Common questions
What does Dr. Prager specialize in?
Dr. Prager is a geriatrician in Morristown, NJ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Geriatric Medicine”.
NPI registry
Where is Dr. Prager located?
Dr. Prager is listed at 435 South St Suite 390, Morristown, NJ 07960. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Prager's phone number?
The number on file is (973) 971-5000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Prager?
Dr. Prager's National Provider Identifier is 1801047667. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Prager go to medical school?
Dr. Prager attended Other, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Prager have?
Dr. Prager has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Prager do most often?
According to Medicare billing data, Dr. Prager provides treatments such as influenza vaccine split virus, preservative free and pneumococcal conjugate vaccine, 20 valent , for intramuscular use, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Prager's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Prager. If this is you, claiming it is free.
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