MR. RICHARD WAYNE HAMMACK (NP-C) – Family Nurse Practitioner, NPI 1639504871
Family Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
5,198 NURSE PRACTITIONER in CO
Provider Addresses for MR. RICHARD WAYNE HAMMACK (NP-C)
5965 Firestone Blvd
Firestone, CO 805046607
Phone: (720) 652-7055
Fax: (720) 652-7056
Type: Location
100 E College Dr
Colby, KS 677013799
Phone: (785) 462-7511
Fax: (785) 460-1490
Type: Location
930 SW ABBEY ST
NEWPORT, OR 973654820
Phone: (541) 574-1818
Fax: (541) 574-1831
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: 2021-02-18
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20170412002224 | I | Nurse Practitioner | CO | TBD |
| I20210218002039 | I | Nurse Practitioner | KS | 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 |
|---|---|---|---|---|
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 24 | 23 | $0 |
Insurance plans in this area (ZIP 80504)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | KS | |
| Family Practice | KS | |
| Nurse Practitioner | KS | |
| Colorectal Surgery (Proctology), General Surgery | CO | |
| - | KS | |
| Family Practice | OR | |
| Family Practice | CO | |
| Nurse Practitioner | KS | |
| Family Practice | KS |
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