Gary Wayne Seifert, APRN NP-C
Family Nurse Practitioner · Denver, CO
Gary Wayne Seifert, APRN NP-C is a family nurse practitioner with a practice address in Denver, Colorado, and NPI 1871164798, issued on Jul 2, 2021. Check the license (Colorado APN1001433NP, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gary Wayne Seifert
- Credential
- APRN NP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- APN1001433NP CO
243741 AK
APRN11030808 FL
90028 NM
F359423-01 NY
and 6 more
Self-reported in NPPES; status is on the state search - Practice location
- 11590 Black Forest RD, Denver, CO 80203
- Phone
- (719) 629-7988
- Enumerated
- Jul 2, 2021
- Record last updated
- Jul 10, 2026
- Fax
- (719) 212-8795
- Medicare enrollment
- Enrolled (PECOS I20250129001753); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 3,492 in Colorado → Look up another NPI →
Verify Gary Wayne Seifert in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license APN1001433NPCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average family nurse practitioner in 2024
264 Medicare Part D claims for 182 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 53 claims were for opioids.
Most prescribed
- Acetaminophen-Codeine44 claims
- Prednisone23 claims
- Methocarbamol18 claims
- Cephalexin14 claims
- Levofloxacin13 claims
- Amoxicillin-Clavulanate Potass12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 91.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Usacs Observation Medicine Services OF Colorado Inc.Lakewood, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gary Wayne Seifert among 3,492 family nurse practitioner records in Colorado
Gary Wayne Seifert, APRN NP-C is one of 3,492 family nurse practitioner records with a practice address in Colorado. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 66% of them.
- NPI issued2021 · 66% of these records are older, 27% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2021 · median 2019 among the 1,950 with a school on file
- Record last updated2026 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
484 family nurse practitioner records list a practice address in Denver
They are 484 of the 25,068 NPPES records with a practice address in Denver, and 3,492 family nurse practitioner records in Colorado.
All 3,492 in Colorado → Every provider in Denver → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Natalie Ball, APRNDenver, CO 802031982128856
- Campbell Duffy, BSN, RN, MSN, FNPDenver, CO 802031598452633
- Nicole Falcon, FNPDenver, CO 802031164027876
- Danielle Goodman, NPDenver, CO 802031538523766
- Julia Hauer, APRNDenver, CO 802031861594319
- Kelly Lucas, NPDenver, CO 802031861986762
- Debra Martin, MS FNPBC, WHNPBCDenver, CO 802031588823504
- Nicole Sheeder, FNPDenver, CO 802031922681600
Common questions
What is Gary Wayne Seifert, APRN NP-C's NPI number?
Gary Wayne Seifert, APRN NP-C's National Provider Identifier (NPI) is 1871164798, issued on Jul 2, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Gary Wayne Seifert, APRN NP-C located?
The NPPES record lists a practice address at 11590 Black Forest RD, Denver, CO, 80203. Phone: (719) 629-7988. Providers update this record themselves, so call before visiting.
How can I verify Gary Wayne Seifert, APRN NP-C's license?
NPPES lists Colorado license number APN1001433NP, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Gary Wayne Seifert, APRN NP-C prescribe under Medicare Part D?
In 2024, Gary Wayne Seifert, APRN NP-C had 264 Medicare Part D claims for 182 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Gary Wayne Seifert, APRN NP-C's MIPS final score?
The 2023 MIPS final score is 91.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.