JAMES M JR. ALEXANDER (MD) – Maternal & Fetal Medicine Physician, NPI 1255361739
Maternal & Fetal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for JAMES M JR. ALEXANDER (MD)
901 E 2ND ST
RENO, NV 895021175
Phone: (775) 982-5000
Fax: (775) 982-3901
Type: Location
West Charleston Boulevard, 18b Arts District, Las Vegas, Clark County, Nevada, 89104-1307, United States
LAS VEGAS, NV 891021963
Phone: (702) 780-2311
Fax: (702) 895-4014
Type: Mailing
1155 MILL ST MS M14
RENO, NV 895021576
Phone: (775) 982-5262
Fax: (775) 982-3901
Type: Mailing
901 E 2ND ST STE 300
RENO, NV 895021175
Phone: (775) 982-5000
Fax: (775) 982-3901
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2018-09-25
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20180925000253 | I | Maternal Fetal 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 89502)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA | |
| - | NV | |
| - | NV | |
| - | NV | |
| - | NV | |
| - | NV | |
| - | NV | |
| General Surgery | CA | |
| - | NV | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MA |
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