Crystal Ann Shagena, FNP-BC
Primary Care Nurse Practitioner · Carleton, MI
Crystal Ann Shagena, FNP-BC is a primary care nurse practitioner with a practice address in Carleton, Michigan, and NPI 1528677523, issued on Jul 25, 2020. Check the license (Michigan 4704261257, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Crystal Ann Shagena
- Credential
- FNP-BC
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- 4704261257 MI
Self-reported in NPPES; status is on the state search - Practice location
- 9920 Lazy Oak Dr, Carleton, MI 48117
- Phone
- (734) 755-5993
- Enumerated
- Jul 25, 2020
- Record last updated
- Nov 5, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20211118002563); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest primary care nurse practitioner records → All 426 in Michigan → Look up another NPI →
Verify Crystal Ann Shagena in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704261257Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average primary care nurse practitioner in 2024
437 Medicare Part D claims for 249 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass76 claims
- Prednisone75 claims
- Azithromycin39 claims
- Ibuprofen34 claims
- Sulfamethoxazole-Trimethoprim22 claims
- Triamcinolone Acetonide22 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.
Bills Medicare through one group practice
- First Choice Urgent Care PCDearborn, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Crystal Ann Shagena among 426 primary care nurse practitioner records in Michigan
Crystal Ann Shagena, FNP-BC is one of 426 primary care nurse practitioner records with a practice address in Michigan. 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 2020, is newer than 60% of them.
- NPI issued2020 · 60% of these records are older, 30% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2020 · median 2018 among the 235 with a school on file
- Record last updated2020 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 primary care nurse practitioner record lists a practice address in Carleton
They are 1 of the 43 NPPES records with a practice address in Carleton, and 426 primary care nurse practitioner records in Michigan.
All 426 in Michigan → Every provider in Carleton → Primary Care Nurse Practitioner nationwide →
The 8 primary care nurse practitioner records with the nearest ZIP codes
- Olivia Kramer, NPBrighton, MI 481161619508991
- Mohsin Gelen, FNP-BCDearborn, MI 481201790655496
- Sandhya JainDearborn, MI 481201023500972
- Elizabeth MacdonaldBrighton, MI 481141740716752
- Aishah GabbarMelvindale, MI 481221992683304
- Jang-En Lin, FNP-CVan Buren Township, MI 481111518711670
- Deborah Turner, NPBelleville, MI 481111376986927
- Terry Ames, NPDearborn, MI 481241497733398
Common questions
What is Crystal Ann Shagena, FNP-BC's NPI number?
Crystal Ann Shagena, FNP-BC's National Provider Identifier (NPI) is 1528677523, issued on Jul 25, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Crystal Ann Shagena, FNP-BC located?
The NPPES record lists a practice address at 9920 Lazy Oak Dr, Carleton, MI, 48117. Phone: (734) 755-5993. Providers update this record themselves, so call before visiting.
How can I verify Crystal Ann Shagena, FNP-BC's license?
NPPES lists Michigan license number 4704261257, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Crystal Ann Shagena, FNP-BC prescribe under Medicare Part D?
In 2024, Crystal Ann Shagena, FNP-BC had 437 Medicare Part D claims for 249 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. 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.