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Edit this profileAt a glance
- 14 Diamond Dr, Lake Hopatcong, NJ 07849
About Dr. Karasin
Listed in the NPI registry as a nurse practitioner — acute care, Mark Karasin, DNP, AGACNP-BC practices in Lake Hopatcong, NJ. Mark is also listed as specializing in nurse practitioner. Medicare claims data shows Mark provided 220 services to 129 patients. The services billed most often include critical care, first 30-74 minutes. NPI 1831617307 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
- (908) 414-0110
- Email not available
Practice Locations
14 DIAMOND DR
Lake Hopatcong, NJ 07849
Conditions and Services Within This Provider's Scope
Within Nurse Practitioner - Acute Care 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
Brain & Nerve
- Delirium
- Concussion in Children
- Ischemic stroke
- Transient ischemic attack
Digestive issues
- Severe diverticulitis flare-up
- Appendicitis
- Perforated gastrointestinal tract
Heart & Circulation
- Heart failure flare-up
- AFib
- Dangerous high blood pressure
- Deep vein thrombosis
- Heart attack
- Shock
- Unexplained chest pain
Lung & Breathing
- COPD flare-up
- Blood Clot in Lung
- Collapsed lung
- Fluid around the lungs
- Low oxygen levels
- Respiratory failure
- Severe asthma attack
- Shortness of breath
Surgical recovery
- Paralyzed bowel after surgery
- Surgical wound opening
Allergic reactions
- Severe Allergic Reaction
Brain & nerves
- Status epilepticus
Digestive & Abdominal
- Abdominal Pain
- Acute gallbladder inflammation
- Acute pancreatitis
- Ascites
- Internal Bleeding
- Small-bowel obstruction
Emergency care
- Drug overdose or poisoning
General Acute Care
- Severe dehydration
Heart & circulation
- Aortic aneurysm
- Infective endocarditis
- Pericarditis
- Slow heart rate (bradycardia)
Hormone & Metabolism
- Dangerous high blood sugar
- Low sodium or electrolyte imbalance
Infections
- Bone infection
- C. diff Infection
- Cellulitis
- Community-acquired pneumonia
- Kidney infection
- Meningitis
- Sepsis or blood infection
Kidney & Urinary
- Acute kidney injury
Liver & kidney
- Sudden Liver Failure
Post-Surgery Care
- Post-surgery fever or infection
Trauma & injury
- Broken ribs
- Skull Fracture
Procedures & services
Bones & Joints
- Splinting for Fractures
- Joint injection or aspiration
Breathing & lung support
- Chest tube removal
- Breathing tube removal
- Chest Needle Decompression
- CPAP titration
Critical care
- ICU sedation and awakening trials
- Continuous dialysis for children
Critical Care Procedures
- Critical Care Consultation
- Sepsis Treatment Protocol
- Arterial catheter placement
- Central line placement
- Emergency intubation
Digestive & Abdominal
- Feeding or stomach tube insertion
- Paracentesis
Emergency care
- Emergency trauma evaluation
- Rapid response team evaluation
- Stomach pumping or activated charcoal
- Emergency epinephrine injection
Follow-up & recovery
- Post-ICU recovery visit
General Acute Care
- Comfort Care Management
- Hospital Discharge Follow-Up
Heart & Circulation
- Heart Rhythm Monitoring
- Temporary Pacemaker Care
- Electrical cardioversion
Kidney & Urinary
- Urinary catheter insertion
- Dialysis Catheter Care
Medications & Monitoring
- IV Antibiotic Therapy
- IV electrolyte replacement
- IV Medication Management
- Blood Clot Management
Pain Management
- Patient-Controlled Analgesia (PCA) Setup
Post-Surgery Care
- Post-Surgery Follow-Up
Pre-Surgery
- Pre-surgery medical clearance
Surgical recovery
- Post-op drain removal
Wound & Injury
- Burn dressing and care
- Incision and drainage of an abscess
- Surgical Wound Care
- Suture removal
Wound & injury care
- Dead tissue removal from wounds
- Minor laceration repair
- Superficial foreign-body removal
- Wound vacuum therapy
Blood & Infusion
- Blood Transfusion Management
Brain & Nerve
- Lumbar puncture
Brain & nerve care
- Brain pressure monitoring
Lung & Chest
- Breathing machine management
- Chest tube insertion
- Draining lung fluid
- Trach Tube Care and Changing
Pain management
- Nerve Block Injection
Testing & Monitoring
- Blood Gas Testing
- Emergency ultrasound
Vascular access
- Chemo port removal
- PICC line care and removal
Procedures Most Often Billed to Medicare
220 services · 129 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Critical care, first 30-74 minutes | Office visit | 99291 |
220 | More than most peers in Nurse Practitioner — Acute Care |
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.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2017 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Mark Karasin, DNP specialize in?
Mark Karasin, DNP is a nurse practitioner in Lake Hopatcong, NJ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Acute Care”.
NPI registry
Where is Mark Karasin, DNP located?
Mark Karasin, DNP is listed at 14 Diamond Dr, Lake Hopatcong, NJ 07849. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Mark Karasin, DNP's phone number?
The number on file is (908) 414-0110. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Mark Karasin, DNP?
Mark Karasin, DNP's National Provider Identifier is 1831617307. 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 Mark Karasin, DNP train?
Mark Karasin, DNP attended Other, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Mark Karasin, DNP have?
Mark Karasin, DNP has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What does Mark Karasin, DNP do most often?
According to Medicare billing data, Mark Karasin, DNP the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Mark Karasin, DNP's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Mark Karasin, DNP. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.