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Edit this profileWalter H. Gardiner, M.D. is a healthcare provider in Christiansted, VI specializing in internal medicine. Walter trained at Columbia University College of Physicians and Surgeons, graduating in 1973. According to Medicare claims data, Walter cared for 131 Medicare patients across 576 services. The services billed most often include dialysis services, 4 or more physician visits per month (20 years or older), dialysis services, 2-3 physician visits per month (20 years or older), and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. This provider record is associated with NPI 1225035280.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
5134 SUNDIAL PARK GALLOWS BAY
Christiansted, VI 00820
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.
Most searched conditions
Cardiometabolic
Digestive and liver
Endocrine, blood, and bone
Infectious disease
Kidney and urinary
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Blood & Circulation
Blood disorders
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Digestive
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Most searched procedures
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576 services · 131 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Dialysis services, 4 or more physician visits per month (20 years or older) | Treatment | 90960 |
386 | More than most peers in Internal Medicine |
| Dialysis services, 2-3 physician visits per month (20 years or older) | Treatment | 90961 |
133 | More often than most peers in Internal Medicine |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
57 | Less often than most peers in Internal Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Walter H. Gardiner is an internist in Christiansted, VI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Walter H. Gardiner is listed at 5134 Sundial Park Gallows Bay, Christiansted, VI 00820. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (340) 773-3227. Contact the office directly to confirm availability and scheduling.
NPI registry
Walter H. Gardiner's National Provider Identifier is 1225035280. 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
Walter H. Gardiner attended Columbia University College of Physicians and Surgeons, graduating in 1973. This comes from the CMS National Downloadable File.
CMS public data
Walter H. Gardiner has 53 years experience. Calculated from a graduation year of 1973, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Walter H. Gardiner provides treatments such as dialysis services, 4 or more physician visits per month and dialysis services, 2-3 physician visits per month, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Walter H. Gardiner. If this is you, claiming it is free.
Guide.md
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