Caitlyn Desir, MD
Urology Physician · Brunswick, ME
Caitlyn Desir, MD is a urology physician with a practice address in Brunswick, Maine, and NPI 1902483340, issued on Mar 24, 2021. Check the license (Maine MD30528, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Caitlyn Desir
- Credential
- MD
- Primary taxonomy
- Urology Physician 208800000X
- License number
- MD30528 ME
Self-reported in NPPES; status is on the state search - Practice location
- 81 Medical Center Dr Ste 2350, Brunswick, ME 04011
- Phone
- (207) 373-6690
- Enumerated
- Mar 24, 2021
- Record last updated
- Jun 25, 2026
- Fax
- (207) 956-5194
- Entity
- Type 1 · individual
8 nearest urology physician records → All 73 in Maine → Look up another NPI →
Also registered at 81 Medical Center Dr Ste 2350
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Allison Brown, FNPFamily Nurse Practitioner1942970801
- Richard Hartnett, M.D.Urology Physician1912438821
Verify Caitlyn Desir in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license MD30528Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average urology physician in 2024
104 Medicare Part D claims for 79 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. 17 claims were for opioids.
Most prescribed
- Cephalexin23 claims
- Sulfamethoxazole-Trimethoprim21 claims
- Oxycodone Hcl15 claims
- Ciprofloxacin Hcl14 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.
Caitlyn Desir among 73 urology physician records in Maine
Caitlyn Desir, MD is one of 73 urology physician records with a practice address in Maine. 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 2021, is newer than 96% of them.
- NPI issued2021 · 96% of these records are older, 3% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2026 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in Maine
There are 73 urology physician records in Maine.
All 73 in Maine → Every provider in Brunswick → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Samuel Broaddus, MDBrunswick, ME 040111326094335
- Michael Curtis, MDBrunswick, ME 040111518051481
- Richard Hartnett, M.D.Brunswick, ME 040111912438821
- John McGeough, MDBrunswick, ME 040111104932177
- James Ross, DOCTORBrunswick, ME 040111285692392
- Chad Wotkowicz, M.D.Brunswick, ME 040111003884578
- Noam FineBiddeford, ME 040051659869394
- Nathaniel Johnson, MDBiddeford, ME 040051578925715
Common questions
What is Caitlyn Desir, MD's NPI number?
Caitlyn Desir, MD's National Provider Identifier (NPI) is 1902483340, issued on Mar 24, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Caitlyn Desir, MD located?
The NPPES record lists a practice address at 81 Medical Center Dr Ste 2350, Brunswick, ME, 04011. Phone: (207) 373-6690. Providers update this record themselves, so call before visiting.
How can I verify Caitlyn Desir, MD's license?
NPPES lists Maine license number MD30528, as entered by the provider. Search the Maine Board of Licensure in Medicine at https://www.maine.gov/md/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Caitlyn Desir, MD prescribe under Medicare Part D?
In 2024, Caitlyn Desir, MD had 104 Medicare Part D claims for 79 beneficiaries; the average among urology physician prescribers was 1,340. 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.