Physician Profile
Christopher D. Rosenbaum, MD
Unclaimed ProfileAbout Dr. Rosenbaum
Based in Worcester, MA, Christopher D. Rosenbaum, MD is listed in the NPI registry under emergency medicine. Medicare claims data shows Christopher provided 1,037 services to 989 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (508) 421-1400
- Email not available
Practice Locations
55 LAKE AVE N DEPARTMENT OF EMERGENCY MEDICINE
Worcester, MA 01655
Conditions Commonly Evaluated or Treated
Within Emergency 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
Abdomen & Digestion
Allergy & Immune
Brain & Nerves
- Delirium
- Fainting and Lightheadedness (Syncope)
- Mini Stroke
- Severe headache or sudden migraine
- Status epilepticus
Breathing
Environmental
Eye Emergency
General Emergency
Heart & Chest
Infections & Illness
Injuries & Trauma
- Animal or dog bite
- Broken Bone
- Deep cut or wound
- Dislocated joint
- Severe burn
- Sprains and muscle strains
- Traumatic Brain Injury
Men's Health
Poisoning & Toxins
Skin & Infections
Spine & Back
Urinary & Kidney
Women's Health
Procedures & services
Breathing & Airway
Critical Care
Diagnostics
Eye & ENT
Heart & Diagnostics
Imaging & Diagnostics
Injections & Vaccines
Medications
Mental Health
Minor Procedures
- Cyst and boil drainage
- Fishhook or embedded splinter removal
- Nose Cautery for Nosebleeds
- Tick Removal
- Urinary catheter insertion
Orthopedics
Supportive Care
Toxicology
Wound Care
Procedures Most Often Billed to Medicare
1,037 services · 989 patients · 8 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Limited ultrasound scan behind abdominal cavity | Imaging | 76775 |
24 |
| Limited ultrasound scan of abdomen | Imaging | 76705 |
23 |
| Ultrasound scan of chest | Imaging | 76604 |
16 |
| Ultrasound of heart, follow-up | Treatment | 93308 |
82 |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
725 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
75 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
48 |
| Critical care, each additional 30 minutes | Office visit | 99292 |
44 |
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 emergency physicians at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
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 — 14 related providers in 2 groups
Other emergency physicians in Worcester 6
Same specialty, same city.
Also performs Limited ultrasound scan behind abdominal cavity 8
Providers in MA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Rosenbaum?
Dr. Rosenbaum is an emergency physician in Worcester, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Emergency Medicine”.
NPI registry
What is Dr. Rosenbaum's address?
Dr. Rosenbaum is listed at 55 LAKE AVE N DEPARTMENT OF EMERGENCY MEDICINE, Worcester, MA 01655. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Rosenbaum?
The number on file is (508) 421-1400. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Rosenbaum?
Dr. Rosenbaum's National Provider Identifier is 1093860983. 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
How much experience does Dr. Rosenbaum have?
Dr. Rosenbaum has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What procedures does Dr. Rosenbaum perform?
According to Medicare billing data, Dr. Rosenbaum performs imaging including limited ultrasound scan behind abdominal cavity and limited ultrasound scan of abdomen; provides treatments such as ultrasound of heart, follow-up, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Rosenbaum's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Rosenbaum. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.