Mark Dunham, NP
Nurse Practitioner · Brunswick, GA
Mark Dunham, NP is a nurse practitioner with a practice address in Brunswick, Georgia, and NPI 1861865743, issued on Nov 2, 2015. Check the license (Georgia RN252952, as entered in NPPES) with the Georgia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Dunham
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- RN252952 GA
Self-reported in NPPES; status is on the state search - Practice location
- 3231 Glynn Ave, Brunswick, GA 31520
- Phone
- (912) 265-9006
- Enumerated
- Nov 2, 2015
- Record last updated
- Nov 7, 2025
- Fax
- (912) 554-3636
- Medicare enrollment
- Enrolled (PECOS I20151231000112); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,109 in Georgia → Look up another NPI →
Also registered at 3231 Glynn Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mark Dunham in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Georgia board licenses this profession
Search for license RN252952Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average nurse practitioner in 2024
180 Medicare Part D claims for 93 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 46 claims were for opioids.
Most prescribed
- Diclofenac Sodium56 claims
- Tramadol Hcl27 claims
- Acetaminophen-Codeine19 claims
- Meloxicam14 claims
- Tizanidine 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.
Bills Medicare through one group practice
- Optim Orthopedics LLCSavannah, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Dunham among 3,109 nurse practitioner records in Georgia
Mark Dunham, NP is one of 3,109 nurse practitioner records with a practice address in Georgia. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 38% of them.
- NPI issued2015 · 38% of these records are older, 59% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2014 · median 2018 among the 1,734 with a school on file
- Record last updated2025 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
23 nurse practitioner records list a practice address in Brunswick
They are 23 of the 980 NPPES records with a practice address in Brunswick, and 3,109 nurse practitioner records in Georgia.
All 3,109 in Georgia → Every provider in Brunswick → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Nathan Ball, NPBrunswick, GA 315201659649606
- Deborah Barnes, NPBrunswick, GA 315201114223690
- Kimberly Bell, APRNBrunswick, GA 315201962009720
- Charity Boree, MSN, APRN, FNP-CBrunswick, GA 315201366098048
- Jordan Brown, NPBrunswick, GA 315201972052918
- Eleanor Cowherd, APRNBrunswick, GA 315201972178218
- Regina Drake, NPBrunswick, GA 315201326372327
- Candice Dutka, FNP-BCBrunswick, GA 315201376011676
Common questions
What is Mark Dunham, NP's NPI number?
Mark Dunham, NP's National Provider Identifier (NPI) is 1861865743, issued on Nov 2, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Mark Dunham, NP located?
The NPPES record lists a practice address at 3231 Glynn Ave, Brunswick, GA, 31520. Phone: (912) 265-9006. Providers update this record themselves, so call before visiting.
How can I verify Mark Dunham, NP's license?
NPPES lists Georgia license number RN252952, as entered by the provider. Search the Georgia board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Dunham, NP prescribe under Medicare Part D?
In 2024, Mark Dunham, NP had 180 Medicare Part D claims for 93 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.