Are you John A. Garrison, D.O.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 2440 W Horizon Ridge Pkwy Ste 130, Henderson, NV 89052
About Dr. Garrison
John A. Garrison, D.O. practices internal medicine in Henderson, NV. According to Medicare claims data, John cared for 1,259 Medicare patients across 3,155 services. 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 hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, and subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes. The provider's National Provider Identifier (NPI) is 1902284870.
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
- (702) 881-8191
- Email not available
Practice Locations
2440 W HORIZON RIDGE PKWY STE 130
Henderson, NV 89052
Conditions Commonly Evaluated or Treated
Within Internal 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
Most searched conditions
- Allergies
- Diabetes
- Flu
- Hypothyroidism
- Strep throat
- UTI
Cardiometabolic
Digestive and liver
Endocrine, blood, and bone
Infectious disease
Kidney and urinary
Respiratory
Blood & Circulation
Blood disorders
Brain & Nerves
Brain and nerves
Cardiac and vascular
Digestive
Heart & Circulation
- Heart disease
Infections
Kidney & Bladder
Lungs & Breathing
Mental Health
Neurologic and behavioral
Pain
Rheumatologic and pain
Procedures & services
Most searched procedures
- Annual physical
- Blood test
- Flu shot
- Medicare wellness visit
- Sick visit
- TB test
- Well-woman exam
Preventive and evaluation
- Medication management
- Post-hospital transitional care
Screening and diagnostic testing
- EKG
- Spirometry
Bones & Joints
Brain and nerves
Cancer screening
- Colon Cancer Screening Referral
- Mammogram Referral
Digestive
Exams & Consultations
Heart & Circulation
- Blood Pressure Check
- Heart monitor
Heart health
- Cardiac Stress Test Referral
Imaging referral
- Abdominal Ultrasound Referral
Immunizations
Lab tests
- Urinalysis
Lungs & Breathing
- At-Home Sleep Study Order
Metabolic & Weight
- Weight Loss Injections and Medication
Minor procedures
Office procedures
Office Procedures
- Skin Tag and Mole Removal
- Vitamin B12 Injections
- Wart Removal
Pain management
Preventive & Routine Care
Screenings & Diagnostics
Sexual health
- STI Testing
Procedures Most Often Billed to Medicare
3,155 services · 1,259 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of skin and tissue, 20.0 sq cm or less | Procedure | 11042 |
85 | As often as other peers in Internal Medicine |
| Removal of skin and tissue, each additional 20.0 sq cm or less | Procedure | 11045 |
45 | Less often than most peers in Internal Medicine |
| Removal of skin and tissue, 20.0 sq cm or less | Procedure | 11042 |
39 | As often as other peers in Internal Medicine |
| Removal of fingernails or toenails, 6 or more nails | Procedure | 11721 |
20 | Too few peers to compare |
| Removal of muscle and/or tissue, 20.0 sq cm or less | Procedure | 11043 |
19 | Less often than most peers in Internal Medicine |
| Therapy procedure using a special bandage and vacuum pump, surface area 50.0 sq cm or less | Treatment | 97605 |
47 | Too few peers to compare |
| Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more | Office visit | 99308 |
1,106 | More often than most peers in Internal Medicine |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
655 | More than most peers in Internal Medicine |
| Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99309 |
277 | More often than most peers in Internal Medicine |
| Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more | Office visit | 99306 |
139 | More than most peers in Internal 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.
Related specialists at this location 7
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.
Other internists in Henderson 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2015 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of skin and tissue, 20.0 sq cm or less 7
Providers in NV who bill this service to Medicare most often.
Common questions
What kind of doctor is John A. Garrison?
John A. Garrison is an internist in Henderson, NV. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
What is John A. Garrison's address?
John A. Garrison is listed at 2440 W Horizon Ridge Pkwy Ste 130, Henderson, NV 89052. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with John A. Garrison?
The number on file is (702) 881-8191. Contact the office directly to confirm availability and scheduling.
NPI registry
What is John A. Garrison's NPI number?
John A. Garrison's National Provider Identifier is 1902284870. 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 John A. Garrison train?
John A. Garrison attended Other, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
How long has John A. Garrison been practicing?
John A. Garrison has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
What procedures does John A. Garrison perform?
According to Medicare billing data, John A. Garrison performs procedures including removal of skin and tissue, 20.0 sq cm or less, removal of skin and tissue, each additional 20.0 sq cm or less and removal of fingernails or toenails, 6 or more nails; provides treatments such as therapy procedure using a special bandage and vacuum pump, surface area 50.0 sq cm or less, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has John A. Garrison confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by John A. Garrison. If this is you, claiming it is free.
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