Chelsea Bosak, AGACNP-BC
Acute Care Nurse Practitioner · Glendale, AZ
Chelsea Bosak, AGACNP-BC is an acute care nurse practitioner with a practice address in Glendale, Arizona, and NPI 1720674732, issued on Dec 14, 2020. Check the license (Arizona 250699, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Chelsea Bosak
- Credential
- AGACNP-BC
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- 250699 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 5750 W Thunderbird RD, Glendale, AZ 85306
- Phone
- (602) 314-4220
- Enumerated
- Dec 14, 2020
- Record last updated
- Mar 4, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (602) 314-5631
- Medicare enrollment
- Enrolled (PECOS I20210308002494); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 645 in Arizona → Look up another NPI →
Also registered at 5750 W Thunderbird RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Gordon Chait, M.D.Otolaryngology Physician1063482024
Verify Chelsea Bosak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 250699Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024
576 Medicare Part D claims for 110 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. Brand-name drugs were 43% of claims.
Most prescribed
- Trelegy Ellipta107 claims
- Albuterol Sulfate Hfa85 claims
- Breztri Aerosphere59 claims
- Prednisone58 claims
- Montelukast Sodium24 claims
- Roflumilast21 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: $399.49
16 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 10,984 providers of this specialty with any payment received $647.94 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Sunrise Medical Management LLCGlendale, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chelsea Bosak among 645 acute care nurse practitioner records in Arizona
Chelsea Bosak, AGACNP-BC is one of 645 acute care nurse practitioner records with a practice address in Arizona. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 59% of them.
- NPI issued2020 · 59% of these records are older, 33% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2020 · median 2018 among the 465 with a school on file
- Record last updated2021 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Acute Care Nurse Practitioner providers in Arizona
There are 645 acute care nurse practitioner records in Arizona.
All 645 in Arizona → Every provider in Glendale → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Halie ClaiborneGlendale, AZ 853061366285702
- Dyanna Harrison, AGACNP-BCGlendale, AZ 853061982089215
- Mary Kaplan, ANPGlendale, AZ 853061083682942
- Nichole Lee, NPGlendale, AZ 853061609419639
- Kylie Lopez, ACNPGlendale, AZ 853061992522452
- Frank Macalma, AGACNP, RNGlendale, AZ 853061235767328
- Robin McLinn, ACNPC-AGGlendale, AZ 853061033725817
- Rebecca MurrayGlendale, AZ 853061528730249
Common questions
What is Chelsea Bosak, AGACNP-BC's NPI number?
Chelsea Bosak, AGACNP-BC's National Provider Identifier (NPI) is 1720674732, issued on Dec 14, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Chelsea Bosak, AGACNP-BC located?
The NPPES record lists a practice address at 5750 W Thunderbird RD, Glendale, AZ, 85306. Phone: (602) 314-4220. Providers update this record themselves, so call before visiting.
How can I verify Chelsea Bosak, AGACNP-BC's license?
NPPES lists Arizona license number 250699, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Chelsea Bosak, AGACNP-BC prescribe under Medicare Part D?
In 2024, Chelsea Bosak, AGACNP-BC had 576 Medicare Part D claims for 110 beneficiaries; the average among acute care nurse practitioner prescribers was 594. 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.