NPPES file of Aug 9, 2026

Douglas G. Cook, FNP

Family Nurse Practitioner · Tucson, AZ

Douglas G. Cook, FNP is a family nurse practitioner with a practice address in Tucson, Arizona, and NPI 1881949188, issued on Jul 23, 2012. Check the license (Arizona AP4567, as entered in NPPES) with the Arizona 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
1881949188
Name
Douglas G. Cook
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
AP4567 AZ
TAP4567 AZ
Self-reported in NPPES; status is on the state search
Practice location
2355 N Wyatt Dr, Tucson, AZ 85712
Phone
(520) 616-4948
Enumerated
Jul 23, 2012
Record last updated
Jul 20, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(520) 616-4958
Medicaid ID
724660 AZ
Medicare enrollment
Enrolled (PECOS I20121017000526); 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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Also registered at 2355 N Wyatt Dr

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

  1. Gemma Bowerman, FNPFamily Nurse Practitioner1447560321
  2. Peter Kay, M.D.Plastic Surgery Physician1760538870
  3. Christine Legler, M.D.Pediatrics Physician1295808244

Verify Douglas G. Cook in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license AP4567
    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 Arizona 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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5.6 times the Medicare Part D claims of the average family nurse practitioner in 2024

7,355 Medicare Part D claims for 568 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 20 claims were for opioids.

  1. Douglas Cook7,355
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium593 claims
  2. Lisinopril475 claims
  3. Albuterol Sulfate Hfa306 claims
  4. Amlodipine Besylate302 claims
  5. Fluticasone Propionate299 claims
  6. Metformin Hcl287 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.

Industry payments in 2024: $18.06

1 payment: food and beverage; the largest payer was Exact Sciences Corporation. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Douglas Cook$18.06
  2. Specialty average$650.95

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

Bills Medicare through one group practice

  1. Marana Health Center IncMarana, AZ

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

Douglas G. Cook among 5,933 family nurse practitioner records in Arizona

Douglas G. Cook, FNP is one of 5,933 family nurse practitioner records with a practice address in Arizona. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 20% of them.

  • NPI issued2012 · 20% of these records are older, 77% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2012 · median 2019 among the 3,510 with a school on file
  • Record last updated2015 · 38% 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 Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

907 family nurse practitioner records list a practice address in Tucson

They are 907 of the 18,788 NPPES records with a practice address in Tucson, and 5,933 family nurse practitioner records in Arizona.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Bridget Doherty, NPTucson, AZ 857121952382715
  2. Elyse Hammett, FNPTucson, AZ 857121831103159
  3. Marguerite Havlis, FNPTucson, AZ 857121568497055
  4. Kathryn Kennel, NPTucson, AZ 857121144252164
  5. Suzanne Macdonald, NPTucson, AZ 857121588612402
  6. Kathleen McLeod, FNP-BCTucson, AZ 857121720054992
  7. Laurie McManus, FNPTucson, AZ 857121548246614
  8. Cynthia Mick, FNPTucson, AZ 857121043240591

Common questions

What is Douglas G. Cook, FNP's NPI number?

Douglas G. Cook, FNP's National Provider Identifier (NPI) is 1881949188, issued on Jul 23, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Douglas G. Cook, FNP located?

The NPPES record lists a practice address at 2355 N Wyatt Dr, Tucson, AZ, 85712. Phone: (520) 616-4948. Providers update this record themselves, so call before visiting.

How can I verify Douglas G. Cook, FNP's license?

NPPES lists Arizona license number AP4567, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

How much does Douglas G. Cook, FNP prescribe under Medicare Part D?

In 2024, Douglas G. Cook, FNP had 7,355 Medicare Part D claims for 568 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions 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.

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.