MARY KATHERINE PEIFFER (NP) – Nurse Practitioner, NPI 1790454601
Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
5,201 NURSE PRACTITIONER in CO
Provider Addresses for MARY KATHERINE PEIFFER (NP)
4704 TEJON ST
DENVER, CO 802111257
Phone: (262) 424-2665
Type: Mailing
2352 MEADOWS BLVD STE 300
CASTLE ROCK, CO 801098419
Phone: (303) 695-6106
Fax: (303) 695-1211
Type: Location
10450 PARK MEADOWS DR STE 202
LONE TREE, CO 801245528
Phone: (303) 733-8848
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 56 Open Payments records for all available years, with a total value of $4,038.
Total Amount is formed as General ($4,038) + Research ($0) + Ownership ($0) = $4,038.
Last reported payment date: 2024-12-10 • Largest payer in this snapshot: Teleflex LLC ($1,117).
Total Amount
$4,038
General + Research + Ownership
Payments
56
Total payment records
General Amount
$4,038
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Teleflex LLC | $1,117 |
| PROCEPT BioRobotics Corporation | $829 |
| Medtronic, Inc. | $373 |
| Axonics, Inc. | $366 |
| Olympus America Inc. | $292 |
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: 2021-09-22
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 |
|---|---|---|---|---|
| I20210922000203 | I | Nurse Practitioner | CO | 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 | 197 | 136 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 166 | 112 | $0 |
| 81003 | Automated urinalysis test | 104 | 69 | $0 |
| 51798 | Ultrasound measurement of bladder capacity after voiding | 56 | 44 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 37 | 37 | $0 |
Insurance plans in this area (ZIP 80211)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | CO | |
| U R O L O G Y | CO | |
| U R O L O G Y | CO | |
| U R O L O G Y | CO | |
| U R O L O G Y | WI | |
| Radiation Oncology | CO | |
| U R O L O G Y | PA | |
| U R O L O G Y | TX | |
| Physician Assistant | MD | |
| - | CO |
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