NPPES file of Aug 9, 2026

Sadie Arbuthnot Cowan, CPNP-PC

Pediatric Nurse Practitioner · Chattanooga, TN

Sadie Arbuthnot Cowan, CPNP-PC is a pediatric nurse practitioner with a practice address in Chattanooga, Tennessee, and NPI 1851154819, issued on Feb 2, 2024. Check the license (Tennessee 35637, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1851154819
Name
Sadie Arbuthnot Cowan
Credential
CPNP-PC
Primary taxonomy
Pediatric Nurse Practitioner 363LP0200X
License number
35637 TN
Self-reported in NPPES; status is on the state search
Practice location
910 Blackford St, Chattanooga, TN 37403
Phone
(423) 778-6011
Enumerated
Feb 2, 2024
Record last updated
Oct 3, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest pediatric nurse practitioner records → All 718 in Tennessee → Look up another NPI →

Also registered at 910 Blackford St

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

  1. Merritt Adams, M.DPediatric Orthopaedic Surgery Physician1760703490
  2. Tracy Anderson, NPNurse Practitioner1538190913
  3. Alicia Andrews, D.O.Pediatric Gastroenterology Physician1225295215
  4. Sumeet Arora, M.D.Student in an Organized Health Care Education/Training Program1881924025
  5. Allyson AverettPediatric Nurse Practitioner1023943024
  6. William BakerStudent in an Organized Health Care Education/Training Program1508701756

Verify Sadie Arbuthnot Cowan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
    Search for license 35637    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 Tennessee license search

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Industry payments in 2024: $846.26

32 payments; by number, the most common kind was food and beverage; the largest payer was Ucb, Inc. The 7,169 providers of this specialty with any payment received $330.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Sadie Cowan$846.26
  2. Specialty average$330.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Sadie Arbuthnot Cowan among 718 pediatric nurse practitioner records in Tennessee

Sadie Arbuthnot Cowan, CPNP-PC is one of 718 pediatric nurse practitioner records with a practice address in Tennessee. 44% 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, 4% newer
  • In a Medicare fileYes · 44% of these records are
  • In the CMS Doctors and Clinicians fileNo · 9% of these records are
  • Record last updated2025 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0200X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Nurse Practitioner providers in Tennessee

There are 718 pediatric nurse practitioner records in Tennessee.

All 718 in Tennessee → Every provider in Chattanooga → Pediatric Nurse Practitioner nationwide →

The 8 pediatric nurse practitioner records with the nearest ZIP codes

  1. Allyson AverettChattanooga, TN 374031023943024
  2. Brynn Byers, CRNP-ACChattanooga, TN 374031558766196
  3. Kristin Cagle, NPChattanooga, TN 374031457934093
  4. McKinley Waugh, DNP, CPNP-PCChattanooga, TN 374031760255681
  5. Gabrielle Hodges, MSN, RNChattanooga, TN 374021609243336
  6. Hallie Thuenen, CRNP PNP-PCWinchester, TN 373981144055237
  7. Ashley Haynes, CPNP-ACChattanooga, TN 374111164776126
  8. Sydnee Scott, PNPChattanooga, TN 374111003774977

Common questions

What is Sadie Arbuthnot Cowan, CPNP-PC's NPI number?

Sadie Arbuthnot Cowan, CPNP-PC's National Provider Identifier (NPI) is 1851154819, issued on Feb 2, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Sadie Arbuthnot Cowan, CPNP-PC located?

The NPPES record lists a practice address at 910 Blackford St, Chattanooga, TN, 37403. Phone: (423) 778-6011. Providers update this record themselves, so call before visiting.

How can I verify Sadie Arbuthnot Cowan, CPNP-PC's license?

NPPES lists Tennessee license number 35637, as entered by the provider. Search the Tennessee 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.