Deidra A. Hertz, CFNP
Nurse Practitioner · Ocean Springs, MS
Deidra A. Hertz, CFNP is a nurse practitioner with a practice address in Ocean Springs, Mississippi, and NPI 1467565093, issued on Aug 17, 2006. Check the license (Mississippi R783864, as entered in NPPES) with the Mississippi board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Deidra A. Hertz
- Credential
- CFNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- R783864 MS
Self-reported in NPPES; status is on the state search - Practice location
- 4 Doctors Dr, Ocean Springs, MS 39564
- Phone
- (228) 818-0053
- Enumerated
- Aug 17, 2006
- Record last updated
- Nov 15, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (228) 818-0110
- Medicare enrollment
- Enrolled (PECOS I20050105000955); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,075 in Mississippi → Look up another NPI →
Also registered at 4 Doctors Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Deidra A. Hertz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Mississippi board licenses this profession
Search for license R783864Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.3 times the Medicare Part D claims of the average nurse practitioner in 2024
3,693 Medicare Part D claims for 393 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 1% of claims. 2,981 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen1,350 claims
- Oxycodone-Acetaminophen991 claims
- Gabapentin301 claims
- Morphine Sulfate Er199 claims
- Tramadol Hcl195 claims
- Pregabalin122 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: $17.12
1 payment: food and beverage; the largest payer was Boston Scientific Corporation. The 38,884 providers of this specialty with any payment received $791.64 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 one group practice
- Sun Coast Pain Management, P.A.Biloxi, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Deidra A. Hertz among 1,075 nurse practitioner records in Mississippi
Deidra A. Hertz, CFNP is one of 1,075 nurse practitioner records with a practice address in Mississippi. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 80% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2004 · median 2017 among the 686 with a school on file
- Record last updated2010 · 52% 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 Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 nurse practitioner records list a practice address in Ocean Springs
They are 18 of the 692 NPPES records with a practice address in Ocean Springs, and 1,075 nurse practitioner records in Mississippi.
All 1,075 in Mississippi → Every provider in Ocean Springs → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Mary Jo Alison, FNP- COcean Springs, MS 395641801350582
- Kristen Blair, NPOcean Springs, MS 395641962130294
- Saraya Braun, PMHNPOcean Springs, MS 395641306531413
- Luan Brown, FNPOcean Springs, MS 395641811439490
- Linda Byrd, APRNOcean Springs, MS 395641902977846
- Amanda Ellis, NPOcean Springs, MS 395641538827860
- Debra Fahey, FNPOcean Springs, MS 395641245320456
- Taylor Ladner, NPOcean Springs, MS 395641790347540
Common questions
What is Deidra A. Hertz, CFNP's NPI number?
Deidra A. Hertz, CFNP's National Provider Identifier (NPI) is 1467565093, issued on Aug 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Deidra A. Hertz, CFNP located?
The NPPES record lists a practice address at 4 Doctors Dr, Ocean Springs, MS, 39564. Phone: (228) 818-0053. Providers update this record themselves, so call before visiting.
How can I verify Deidra A. Hertz, CFNP's license?
NPPES lists Mississippi license number R783864, as entered by the provider. Search the Mississippi board that licenses this profession; the NPPES record confirms identity only.
How much does Deidra A. Hertz, CFNP prescribe under Medicare Part D?
In 2024, Deidra A. Hertz, CFNP had 3,693 Medicare Part D claims for 393 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.