Nicholas William Marx, APN, FNP
Family Nurse Practitioner · Germantown, TN
Nicholas William Marx, APN, FNP is a family nurse practitioner with a practice address in Germantown, Tennessee, and NPI 1942740014, issued on Mar 8, 2017. Check the license (Tennessee 22335, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nicholas William Marx
- Credential
- APN, FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 22335 TN
Self-reported in NPPES; status is on the state search - Practice location
- 7460 Wolf River Blvd, Germantown, TN 38138
- Phone
- (901) 763-0200
- Enumerated
- Mar 8, 2017
- Record last updated
- Apr 20, 2026
- Fax
- (901) 761-4002
- Medicare enrollment
- Enrolled (PECOS I20170830002238); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 9,060 in Tennessee → Look up another NPI →
Also registered at 7460 Wolf River Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nicholas William Marx in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 22335Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% more Medicare Part D claims than the average family nurse practitioner in 2024
1,793 Medicare Part D claims for 436 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Carvedilol153 claims
- Metoprolol Succinate140 claims
- Atorvastatin Calcium132 claims
- Losartan Potassium109 claims
- Rosuvastatin Calcium106 claims
- Clopidogrel90 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: $123.92
1 payment: food and beverage; the largest payer was Abbott Laboratories. 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
- Specialty Physician Group LLCMemphis, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nicholas William Marx among 9,060 family nurse practitioner records in Tennessee
Nicholas William Marx, APN, FNP 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 2017, is newer than 50% of them.
- NPI issued2017 · 50% of these records are older, 44% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2016 · median 2017 among the 5,523 with a school on file
- Record last updated2026 · 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).
194 family nurse practitioner records list a practice address in Germantown
They are 194 of the 1,692 NPPES records with a practice address in Germantown, and 9,060 family nurse practitioner records in Tennessee.
All 9,060 in Tennessee → Every provider in Germantown → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Jeffery Bishop, RN FNPMemphis, TN 381381467429761
- Karen Charlton, CFNPMemphis, TN 381381073581823
- Tarra Eubanks, APRN,FNPMemphis, TN 381381871593111
- Elizabeth Flynn Heitman, A.P.N.Germantown, TN 381381811931553
- Heather Greene, NPGermantown, TN 381381902873045
- Nicole Hindman, MNSC APNGermantown, TN 381381851484240
- Emily Hoffmann, NPGermantown, TN 381381477586345
- Chantil Jeffreys, DNPGermantown, TN 381381942285465
Common questions
What is Nicholas William Marx, APN, FNP's NPI number?
Nicholas William Marx, APN, FNP's National Provider Identifier (NPI) is 1942740014, issued on Mar 8, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas William Marx, APN, FNP located?
The NPPES record lists a practice address at 7460 Wolf River Blvd, Germantown, TN, 38138. Phone: (901) 763-0200. Providers update this record themselves, so call before visiting.
How can I verify Nicholas William Marx, APN, FNP's license?
NPPES lists Tennessee license number 22335, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Nicholas William Marx, APN, FNP prescribe under Medicare Part D?
In 2024, Nicholas William Marx, APN, FNP had 1,793 Medicare Part D claims for 436 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.