DR. DHAKSHAYANI SUNDARALINGAM (MD) – Internal Medicine Physician, NPI 1942289780
Internal Medicine Physician
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Profile Insights
NPPES metrics only — not quality of care.
169 INTERNAL MEDICINE in WY
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Provider Addresses for DR. DHAKSHAYANI SUNDARALINGAM (MD)
Cheyenne Regional Medical Center, 214, East 23rd Street, Cheyenne, Laramie County, Wyoming, 82001, United States
CHEYENNE, WY 820013748
Phone: (307) 432-6629
Type: Location
214 E 23rd St
Cheyenne, WY 820013748
Phone: (307) 432-6629
Type: Location
201 16th Ave E
Seattle, WA 981125226
Phone: (206) 326-3000
Fax: (206) 326-2785
Type: Location
350 N WILMOT RD
TUCSON, AZ 857112602
Phone: (520) 296-3211
Type: Location
201 16TH AVE E
SEATTLE, WA 981125226
Phone: (206) 326-3000
Fax: (206) 326-2785
Type: Location
PO BOX 2865
COEUR D ALENE, ID 838162865
Phone: (208) 691-4934
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: 2025-02-10
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 6 Medicare enrollment records; no due dates published yet.
Enrollment records
6
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 |
|---|---|---|---|---|
| I20080115000154 | I | Internal Medicine | WY | TBD |
| I20120803000228 | I | Internal Medicine | ID | TBD |
| I20131218001429 | I | Hospitalist | WA | TBD |
| I20160525000732 | I | Internal Medicine | TX | TBD |
| I20191023001740 | I | Hospitalist | CO | TBD |
| I20250210000522 | I | Internal Medicine | AZ | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 320 | 161 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 182 | 114 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 131 | 129 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 103 | 32 | $0 |
Insurance plans in this area (ZIP 82001)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | WA | |
| Nurse Practitioner | WA | |
| - | IL | |
| O P H T H A L M O L O G Y | OR | |
| O P H T H A L M O L O G Y | WA | |
| Nurse Practitioner | WA | |
| Family Practice | WA | |
| Interventional Radiology, Diagnostic Radiology | OH | |
| Physician Assistant | ID | |
| Clinical Psychologist | WA |
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