GNANA S R NAINI , M.D, P.A – Internal Medicine Physician, NPI 1972707776
Internal Medicine Physician
Main info
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for GNANA S R NAINI , M.D, P.A
1301, Custer Road, Plano, Collin County, Texas, 75075, United States
SUITE 830
PLANO, TX 750757491
Phone: (972) 422-0505
Fax: (972) 516-3971
Type: Location
416 VILLAGE DR STE C
MURPHY, TX 750944650
Phone: (972) 325-8060
Fax: (972) 430-7818
Type: Location
1501 N PLANO RD
RICHARDSON, TX 750812492
Phone: (972) 325-8060
Fax: (972) 516-3971
Type: Location
3107 BLUFFS LN
ALLEN, TX 750026556
Phone: (972) 422-0505
Fax: (972) 516-3971
Type: Mailing
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: 2006-01-30
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Past revalidation due date
Earliest CMS due date was 2023-07-31 (1043 days ago).
Enrollment records
1
Earliest due date
2023-07-31
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 |
|---|---|---|---|---|
| O20060130000135 | O | Clinic/Group Practice | TX | 2023-07-31 |
What to do next
- Verify current status on the CMS Revalidation Lookup Tool immediately.
- Complete revalidation in PECOS or contact your Medicare Administrative Contractor (MAC).
- Overdue revalidation can lead to deactivation of Medicare billing privileges.
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 75075)
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