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GARY WAYNE SEIFERT APRN NP-C
NPI 1871164798
Nurse Practitioner - Family in Denver, CO

Active since July 02, 2021PECOS EnrolledAccepts Medicare Assignment
90.56/100
CMS Quality Rating
11590 BLACK FOREST RD, STE 10, DENVER, CO 80203(719) 629-7988(719) 212-8795 Get Directions Write a Review

NPPES record last updated: July 10, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 10, 2026, Feb 23, 2025, Dec 8, 2021 and 4 more (7 updates tracked since 2021).

About Gary Wayne Seifert Aprn Np-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GARY WAYNE SEIFERT APRN NP-C (NPI 1871164798) is an individual family provider in Denver, Colorado, licensed in Colorado (APN1001433NP) and active in the NPI registry since July 2021. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1871164798
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameGARY WAYNE SEIFERTCredential: APRN NP-C
Location Address11590 BLACK FOREST RD, STE 10Denver, CO 80203-1859
Mailing Address11590 Black Forest Rd Ste 10Colorado Springs, CO 80908-6000 · (719) 629-7988 · Fax (719) 212-8795
Phone(719) 629-7988
Fax(719) 212-8795
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateJuly 2, 2021
Last NPPES UpdateJuly 10, 20267 updates tracked since enumeration
NPPES CertifiedJuly 10, 2026
✔ NPI 1871164798 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
Licenses✔ Licensed in CO · APN1001433NP✔ Licensed in FL · APRN11030808✔ Licensed in TX · 1046231✔ Licensed in NY · F359423-01✔ Licensed in NM · 90028✔ Licensed in AK · 243741✔ Licensed in PA · SP032410✔ Licensed in UT · 14282604-4405✔ Licensed in VA · 0024197768✔ Licensed in OK · 228413✔ Licensed in WA · APTP.N3.70145018
11590 BLACK FOREST RD, Denver, CO 80203
Open in Google Maps ↗

Secondary Practice Locations 2

Location 15900 Balcones Dr Ste 100Austin, TX 78731-4298 · Phone (719) 629-7988 · Fax (719) 212-8795
Location 27533 S Center View Ct Ste 5975West Jordan, UT 84084-5526 · Phone (719) 629-7988

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, HMO Louisiana and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Gary Wayne Seifert Aprn Np-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6406254499
PECOS Enrollment IDI20250129001753
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

5

Medicare enrollment records show Gary Seifert reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Usacs Of Colorado Inc
4.2 mi
Emergency Medicine
6159 S SOUTHLANDS PKWY
Aurora, CO 80016
  • Reassigned Medicare billing, Colorado enrollment
  • 468 clinicians in this Medicare group
NPI 1912533407 (330) 493-4443
Usacs Community Emergency Services Of Colorado, Inc.
9.0 mi
Emergency Medicine
9949 S OSWEGO ST
Parker, CO 80134
  • Reassigned Medicare billing, Colorado enrollment
  • 352 clinicians in this Medicare group
NPI 1376178863 (330) 493-4443
Usacs Observation Medicine Services Of Colorado Inc.
26 mi
Emergency Medicine
11600 W 2ND PL
Lakewood, CO 80228
  • Reassigned Medicare billing, Colorado enrollment
  • 285 clinicians in this Medicare group
NPI 1518491232 (330) 493-4443
Texarkana Emergency Physicians PLLC
726 mi
Emergency Medicine
1000 PINE ST
Texarkana, TX 75501
  • Reassigned Medicare billing, Texas enrollment
  • 48 clinicians in this Medicare group
NPI 1871813345 (877) 693-5700
Northeast Texas Emergency Physicians, PLLC
739 mi
Emergency Medicine
700 E MARSHALL AVE
Longview, TX 75601
  • Reassigned Medicare billing, Texas enrollment
  • 272 clinicians in this Medicare group
NPI 1114607611 (903) 315-2000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
67 services66 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
64 services58 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
51 services51 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80203 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$89.43 typical visit price
range $58.06 – $174.82
Typical copayment $22.35 (range $14.51 – $43.70)
Most-billed visit code 99203
Established Patient
$102.03 typical visit price
range $18.88 – $142.79
Typical copayment $25.50 (range $4.72 – $35.69)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

90.56/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality79.54
Improvement Activities40

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gary Seifert's NPI number?

The NPI number for Gary Seifert is 1871164798. It was assigned to this individual provider in the NPPES registry on July 2, 2021.

Where is Gary Seifert located?

Gary Seifert practices at 11590 Black Forest Rd Ste 10, Denver, CO 80203. The listed phone number is (719) 629-7988.

What is Gary Seifert's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Gary Seifert enrolled in Medicare?

Yes. Gary Seifert is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Gary Seifert's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gary Seifert reassigns Medicare benefits to 5 organizations: Usacs Of Colorado Inc (Aurora, CO), Usacs Community Emergency Services Of Colorado, Inc. (Parker, CO), Usacs Observation Medicine Services Of Colorado Inc. (Lakewood, CO), Texarkana Emergency Physicians PLLC (Texarkana, TX) and Northeast Texas Emergency Physicians, PLLC (Longview, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gary Seifert's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gary Seifert accept?

Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, HMO Louisiana, Oscar Health and Oscar Insurance Company list Gary Seifert as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gary Seifert was last updated on July 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.