MRS. MONA L RITTENHOUSE (PA-C) – Physician Assistant, NPI 1376542613
Physician Assistant
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Profile Insights
NPPES metrics only — not quality of care.
4,282 PHYSICIAN ASSISTANT in WA
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Provider Addresses for MRS. MONA L RITTENHOUSE (PA-C)
North Lidgerwood Street, Spokane, Spokane County, Washington, 99208-1213, United States
SPOKANE, WA 992081124
Phone: (509) 482-4402
Fax: (509) 482-5071
Type: Mailing
6002, North Lidgerwood Street, Spokane, Spokane County, Washington, 99208, United States
SPOKANE, WA 992081124
Phone: (509) 482-4402
Fax: (509) 482-5071
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: 2005-02-21
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 |
|---|---|---|---|---|
| I20050221000248 | I | Physician Assistant | WA | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 55 | 53 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 33 | 33 | $0 |
| 71046 | X-ray of chest, 2 views | 15 | 15 | $0 |
Insurance plans in this area (ZIP 99208)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PHYSICIAN ASSISTANT | WA | 90670 | Pneumococcal vaccine for injection into muscle | 12 | 12 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | WA | |
| - | WA | |
| Family Practice | WA | |
| - | WA | |
| - | OH | |
| O P H T H A L M O L O G Y | WA | |
| Family Practice | WI | |
| Internal Medicine | OR | |
| Clinical Social Worker | WA | |
| - | WA |
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