MR. JOSHUA FIELDS (M.D.) – Internal Medicine Physician, NPI 1487041802
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,575 INTERNAL MEDICINE in NV
Provider Addresses for MR. JOSHUA FIELDS (M.D.)
8280 W Warm Springs Rd
Las Vegas, NV 891133612
Phone: (702) 492-8592
Fax: (702) 492-8045
Type: Location
1707 W Charleston Blvd Ste 230
Las Vegas, NV 891022353
Phone: (702) 671-6469
Fax: (702) 671-5198
Type: Location
RAF LAKENHEATH 48 MDG/SGHC
UNIT 5115
APO, AE 094615115
Phone:
Type: Mailing
4505 S Maryland Pkwy
Las Vegas, NV 891549900
Phone: (702) 895-3011
Type: Location
1800 W Charleston Blvd
Las Vegas, NV 891022329
Phone: (702) 383-2000
Type: Location
4700 LAS VEGAS BLVD N
NELLIS AFB, NV 891916600
Phone: (702) 653-2273
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $17.
Total Amount is formed as General ($17) + Research ($0) + Ownership ($0) = $17.
Last reported payment date: 2024-07-25 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($17).
Total Amount
$17
General + Research + Ownership
Payments
1
Total payment records
General Amount
$17
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-07-25
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $17 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2023-09-06
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20230906003947 | I | Internal Medicine | NV | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 24 | 15 | $0 |
Insurance plans in this area (ZIP 89113)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA | |
| - | NV | |
| - | NV | |
| Obstetrics/Gynecology, Family Practice | NV | |
| - | NV | |
| - | NV | |
| - | NV | |
| - | NV | |
| - | NV | |
| - | NV |
Reviews
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