NPPES file of Aug 9, 2026

Colby Andrew Stack, NP

Nurse Practitioner · Sullivan, MO

Colby Andrew Stack, NP is a nurse practitioner with a practice address in Sullivan, Missouri, and NPI 1386414878, issued on Jan 4, 2024. Check the license (Missouri 2024000101, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1386414878
Name
Colby Andrew Stack
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
2024000101 MO
Self-reported in NPPES; status is on the state search
Practice location
751 Sappington Bridge RD, Sullivan, MO 63080
Phone
(573) 468-4186
Enumerated
Jan 4, 2024
Record last updated
Sep 19, 2025
Medicare enrollment
Enrolled (PECOS I20240415001653); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest nurse practitioner records → All 1,720 in Missouri → Look up another NPI →

Also registered at 751 Sappington Bridge RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Tyler Adamski, DNPFamily Nurse Practitioner1649708264
  2. Armela Agasino, MDFamily Medicine Physician1467569954
  3. Rebekah Allen, DOHospitalist Physician1710263033
  4. Asim Ayaz, M.D.Hospitalist Physician1144509563
  5. Katherine Beckett, FNPFamily Nurse Practitioner1942841390
  6. Cassidy Bellville, APRNNurse Practitioner1982495487

Verify Colby Andrew Stack in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Missouri board licenses this profession
    Search for license 2024000101    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Missouri license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Missouri Baptist Hospital OF SullivanSullivan, MO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Colby Andrew Stack among 1,720 nurse practitioner records in Missouri

Colby Andrew Stack, NP is one of 1,720 nurse practitioner records with a practice address in Missouri. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 90% of them.

  • NPI issued2024 · 90% of these records are older, 6% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2021 · median 2017 among the 1,080 with a school on file
  • Record last updated2025 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

11 nurse practitioner records list a practice address in Sullivan

They are 11 of the 170 NPPES records with a practice address in Sullivan, and 1,720 nurse practitioner records in Missouri.

All 1,720 in Missouri → Every provider in Sullivan → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Cassidy Bellville, APRNSullivan, MO 630801982495487
  2. Laura Bryan, FNP-CSullivan, MO 630801962391490
  3. Allyson Byron, FNP-CSullivan, MO 630801205600012
  4. Rebecca Hankins-Farber, FNPSullivan, MO 630801336455708
  5. Michelle Hassard, APRN FNPSullivan, MO 630801558023903
  6. Nicole Herbel, NPSullivan, MO 630801013890029
  7. Amy Torres, AGACNP-BCSullivan, MO 630801013440064
  8. Shanek Vaccianna-Noe, FNPSullivan, MO 630801518763960

Common questions

What is Colby Andrew Stack, NP's NPI number?

Colby Andrew Stack, NP's National Provider Identifier (NPI) is 1386414878, issued on Jan 4, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Colby Andrew Stack, NP located?

The NPPES record lists a practice address at 751 Sappington Bridge RD, Sullivan, MO, 63080. Phone: (573) 468-4186. Providers update this record themselves, so call before visiting.

How can I verify Colby Andrew Stack, NP's license?

NPPES lists Missouri license number 2024000101, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.