Caitlin Marie Polgreen Braithwaite, APRN, CNP
Family Nurse Practitioner · Duluth, MN
Caitlin Marie Polgreen Braithwaite, APRN, CNP is a family nurse practitioner with a practice address in Duluth, Minnesota, and NPI 1508218140, issued on Jul 7, 2016. Check the license (Minnesota 7398, as entered in NPPES) with the Minnesota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Caitlin Marie Polgreen Braithwaite
- Credential
- APRN, CNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 7398 MN
9830933-4405 UT
Self-reported in NPPES; status is on the state search - Practice location
- 420 E 1St St, Duluth, MN 55805
- Phone
- (218) 786-8364
- Enumerated
- Jul 7, 2016
- Record last updated
- Oct 25, 2023
- Medicare enrollment
- Enrolled (PECOS I20200804003081); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 3,335 in Minnesota → Look up another NPI →
Also registered at 420 E 1St St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kelly Aarsvold, MDPediatric Cardiology Physician1710323100
- Katelyn Adams, MDPediatrics Physician1689237448
- Phebe Alley, MDFamily Medicine Physician1295355279
- Sarah Astorga, M.D.Family Medicine Physician1841604451
- Alexandra Atkinson, APRN, CNPFamily Nurse Practitioner1447922216
- Claire Baumgartner, MDObesity Medicine (Family Medicine) Physician1871295717
Verify Caitlin Marie Polgreen Braithwaite in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Minnesota board licenses this profession
Search for license 7398Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average family nurse practitioner in 2024
191 Medicare Part D claims for 40 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Acyclovir30 claims
- Ondansetron Odt20 claims
- Fluconazole19 claims
- Sulfamethoxazole-Trimethoprim13 claims
- Levofloxacin11 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
- The Duluth Clinic LtdDuluth, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Caitlin Marie Polgreen Braithwaite among 3,335 family nurse practitioner records in Minnesota
Caitlin Marie Polgreen Braithwaite, APRN, CNP is one of 3,335 family nurse practitioner records with a practice address in Minnesota. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 48% of them.
- NPI issued2016 · 48% of these records are older, 46% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2016 · median 2018 among the 1,909 with a school on file
- Record last updated2023 · 50% 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 Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
163 family nurse practitioner records list a practice address in Duluth
They are 163 of the 4,084 NPPES records with a practice address in Duluth, and 3,335 family nurse practitioner records in Minnesota.
All 3,335 in Minnesota → Every provider in Duluth → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Deanna BakkenDuluth, MN 558051316982804
- Kelly BolfDuluth, MN 558051629004247
- Kathleen CampbellDuluth, MN 558051114954815
- Janet Cismoski Martens, RN, CNPDuluth, MN 558051215983325
- Janice Doe, RN, CNPDuluth, MN 558051194765974
- Susan Gray, RN, CNPDuluth, MN 558051609820943
- Jason Lenz, RN, CNPDuluth, MN 558051861478190
- Kathleen Madden, RN, CNPDuluth, MN 558051518946318
Common questions
What is Caitlin Marie Polgreen Braithwaite, APRN, CNP's NPI number?
Caitlin Marie Polgreen Braithwaite, APRN, CNP's National Provider Identifier (NPI) is 1508218140, issued on Jul 7, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Caitlin Marie Polgreen Braithwaite, APRN, CNP located?
The NPPES record lists a practice address at 420 E 1St St, Duluth, MN, 55805. Phone: (218) 786-8364. Providers update this record themselves, so call before visiting.
How can I verify Caitlin Marie Polgreen Braithwaite, APRN, CNP's license?
NPPES lists Minnesota license number 7398, as entered by the provider. Search the Minnesota board that licenses this profession; the NPPES record confirms identity only.
How much does Caitlin Marie Polgreen Braithwaite, APRN, CNP prescribe under Medicare Part D?
In 2024, Caitlin Marie Polgreen Braithwaite, APRN, CNP had 191 Medicare Part D claims for 40 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.