Cassandra Rae Cook, D.O.
Obstetrics & Gynecology Physician · Palmer, AK
Cassandra Rae Cook, D.O. is an obstetrics & gynecology physician with a practice address in Palmer, Alaska, and NPI 1588961114, issued on Feb 16, 2011. Check the license (Alaska 103424, as entered in NPPES) on the Alaska State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Cassandra Rae Cook
- Credential
- D.O.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 103424 AK
Self-reported in NPPES; status is on the state search - Practice location
- Mat-SU Women's Health Specialists, Palmer, AK 99645
- Phone
- (907) 746-7747
- Enumerated
- Feb 16, 2011
- Record last updated
- May 8, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (907) 746-7731
- Medicare enrollment
- Enrolled (PECOS I20150728004357); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 119 in Alaska → Look up another NPI →
Verify Cassandra Rae Cook in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlaska State Medical Board
Search for license 103424Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
98 Medicare Part D claims for 33 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 36% of claims.
Most prescribed
- Estradiol25 claims
- Clobetasol Propionate13 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: $197.58
10 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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 3 group practices
- Alpenglow Womens Health LLCWasilla, AK
- Medical Network OF Alaska LLCWasilla, AK
- Select Physical Therapy Holdings IncEagle River, AK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cassandra Rae Cook among 119 obstetrics & gynecology physician records in Alaska
Cassandra Rae Cook, D.O. is one of 119 obstetrics & gynecology physician records with a practice address in Alaska. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 70% of them.
- NPI issued2011 · 70% of these records are older, 27% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2011 · median 2006 among the 75 with a school on file
- Record last updated2019 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Alaska practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Alaska
There are 119 obstetrics & gynecology physician records in Alaska.
All 119 in Alaska → Every provider in Palmer → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- John Houghton, DOPalmer, AK 996451790999829
- Ana Chartier, M.D.Wasilla, AK 996541427408947
- Donna Chester, MDWasilla, AK 996541073682522
- Ellen Faucett, D.O.Wasilla, AK 996541386799658
- Stephen Kujansuu, M.D.Wasilla, AK 996541295925477
- Emily Peterson, MDWasilla, AK 996541285130617
- Christy South, MDWasilla, AK 996541154478584
- Maia Danielson, MDSoldotna, AK 996691396804183
Common questions
What is Cassandra Rae Cook, D.O.'s NPI number?
Cassandra Rae Cook, D.O.'s National Provider Identifier (NPI) is 1588961114, issued on Feb 16, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Cassandra Rae Cook, D.O. located?
The NPPES record lists a practice address at Mat-SU Women's Health Specialists, Palmer, AK, 99645. Phone: (907) 746-7747. Providers update this record themselves, so call before visiting.
How can I verify Cassandra Rae Cook, D.O.'s license?
NPPES lists Alaska license number 103424, as entered by the provider. Search the Alaska State Medical Board at https://www.commerce.alaska.gov/web/cbpl/ProfessionalLicensing/StateMedicalBoard.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Cassandra Rae Cook, D.O. prescribe under Medicare Part D?
In 2024, Cassandra Rae Cook, D.O. had 98 Medicare Part D claims for 33 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.