Melinda Haddock-Diaz, DNP, APRN, FNP-C
Family Nurse Practitioner · Clarksville, TN
Melinda Haddock-Diaz, DNP, APRN, FNP-C is a family nurse practitioner with a practice address in Clarksville, Tennessee, and NPI 1427723089, issued on Aug 14, 2021. Check the license (Tennessee 30209, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Melinda Haddock-Diaz
- Credential
- DNP, APRN, FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 30209 TN
150229 TN
Self-reported in NPPES; status is on the state search - Practice location
- 198 Old Farmers RD, Clarksville, TN 37043
- Phone
- (931) 358-2900
- Enumerated
- Aug 14, 2021
- Record last updated
- Sep 25, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (931) 358-3821
- Medicare enrollment
- Enrolled (PECOS I20210922003210); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 9,060 in Tennessee → Look up another NPI →
Also registered at 198 Old Farmers RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eyitemi Owens, FNP-BCFamily Nurse Practitioner1770951428
- Marjorie Roney, RNRegistered Nurse1134352636
Verify Melinda Haddock-Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 30209Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.1 times the Medicare Part D claims of the average family nurse practitioner in 2024
6,681 Medicare Part D claims for 655 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 375 claims were for opioids.
Most prescribed
- Levothyroxine Sodium246 claims
- Atorvastatin Calcium236 claims
- Hydrocodone-Acetaminophen200 claims
- Amlodipine Besylate158 claims
- Lisinopril151 claims
- Omeprazole147 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: $176.25
10 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 99,489 providers of this specialty with any payment received $650.95 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
- Iris Medical GroupBrentwood, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Melinda Haddock-Diaz among 9,060 family nurse practitioner records in Tennessee
Melinda Haddock-Diaz, DNP, APRN, FNP-C is one of 9,060 family nurse practitioner records with a practice address in Tennessee. 79% 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 73% of them.
- NPI issued2021 · 73% of these records are older, 22% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2021 · median 2017 among the 5,523 with a school on file
- Record last updated2021 · 40% 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 Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
125 family nurse practitioner records list a practice address in Clarksville
They are 125 of the 3,514 NPPES records with a practice address in Clarksville, and 9,060 family nurse practitioner records in Tennessee.
All 9,060 in Tennessee → Every provider in Clarksville → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Angela Allen, APRNClarksville, TN 370431528269503
- Tammy Behr, ARNPClarksville, TN 370431609150044
- Mandy Childers, FNP-CClarksville, TN 370431255743373
- Jessica Coleman, NPClarksville, TN 370431871849638
- Anthony Glydwell, FNP-CClarksville, TN 370431104251776
- Shondell Hickson, APNClarksville, TN 370431366767550
- Terry Holt, FNPClarksville, TN 370431275934895
- Jewell Kaylor, APRNClarksville, TN 370431174961445
Common questions
What is Melinda Haddock-Diaz, DNP, APRN, FNP-C's NPI number?
Melinda Haddock-Diaz, DNP, APRN, FNP-C's National Provider Identifier (NPI) is 1427723089, issued on Aug 14, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Melinda Haddock-Diaz, DNP, APRN, FNP-C located?
The NPPES record lists a practice address at 198 Old Farmers RD, Clarksville, TN, 37043. Phone: (931) 358-2900. Providers update this record themselves, so call before visiting.
How can I verify Melinda Haddock-Diaz, DNP, APRN, FNP-C's license?
NPPES lists Tennessee license number 30209, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Melinda Haddock-Diaz, DNP, APRN, FNP-C prescribe under Medicare Part D?
In 2024, Melinda Haddock-Diaz, DNP, APRN, FNP-C had 6,681 Medicare Part D claims for 655 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.