MARK DALTON (D.O.) – Internal Medicine Physician, NPI 1093782138
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
484 INTERNAL MEDICINE in MT
Provider Addresses for MARK DALTON (D.O.)
PO BOX 12
LIBERTY LAKE, WA 990190012
Phone: (866) 747-2455
Fax: (406) 329-2659
Type: Mailing
500 W BROADWAY ST
MISSOULA, MT 598024008
Phone: (406) 543-7271
Fax: (406) 327-1834
Type: Location
West Kootenai Health Way, Coeur d'Alene, Kootenai County, Idaho, 83815, United States
COEUR D ALENE, ID 838146051
Phone: (208) 625-5085
Fax: (208) 625-5731
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
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: 2022-06-30
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20071120000544 | I | Internal Medicine | MO | TBD |
| I20141217002674 | I | Internal Medicine | ID | TBD |
| I20220630002633 | I | Internal Medicine | MT | 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 | 309 | 146 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 251 | 126 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 143 | 141 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 103 | 103 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 60 | 25 | $0 |
Insurance plans in this area (ZIP 99019)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | TN | |
| Nurse Practitioner | MO | |
| Nurse Practitioner | AR | |
| Internal Medicine | MD | |
| Nurse Practitioner | MO | |
| General Surgery | MO | |
| Nurse Practitioner | AR | |
| A N E S T H E S I O L O G Y | MO | |
| Nurse Practitioner | TN | |
| Nurse Practitioner | MO |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.