Melissa Chittum, FNP
Obstetrics & Gynecology Nurse Practitioner · Knoxville, TN
Melissa Chittum, FNP is an obstetrics & gynecology nurse practitioner with a practice address in Knoxville, Tennessee, and NPI 1548652548, issued on Feb 27, 2015. Check the license (Tennessee 19661, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Melissa Chittum
- Credential
- FNP
- Primary taxonomy
- Obstetrics & Gynecology Nurse Practitioner 363LX0001X
- License number
- 19661 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1930 Alcoa Hwy Ste 435, Knoxville, TN 37920
- Phone
- (865) 263-2400
- Enumerated
- Feb 27, 2015
- Record last updated
- May 14, 2026
- Fax
- (865) 263-2401
- Medicare enrollment
- Enrolled (PECOS I20150930003406); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology nurse practitioner records → All 58 in Tennessee → Look up another NPI →
Also registered at 1930 Alcoa Hwy Ste 435
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Samantha Grayson, APRNPsychiatric/Mental Health Nurse Practitioner1427911619
- Cecil Nelson, M.D.Maternal & Fetal Medicine Physician1548571540
- Rachel ZiglerGenetic Counselor (M.S.)1346084308
Verify Melissa Chittum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 19661Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% fewer Medicare Part D claims than the average obstetrics & gynecology nurse practitioner in 2024
106 Medicare Part D claims for 40 beneficiaries, against an average of 198 among the 1,094 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol28 claims
- Clobetasol Propionate14 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.
The MIPS final score for 2023 (Medicare payment program): 87.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $306.79
16 payments; by number, the most common kind was food and beverage; the largest payer was Sumitomo Pharma America, Inc. The 1,033 providers of this specialty with any payment received $439.39 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 2 group practices
- Parkwest Women's Specialists, PLLCKnoxville, TN
- Privia Medical Group Tennessee LLCLawrenceburg, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Melissa Chittum among 58 obstetrics & gynecology nurse practitioner records in Tennessee
Melissa Chittum, FNP is one of 58 obstetrics & gynecology nurse practitioner records with a practice address in Tennessee. 71% 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 72% of them.
- NPI issued2015 · 72% of these records are older, 24% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 33% of these records are
- Graduated2014 · median 2011 among the 19 with a school on file
- Record last updated2026 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LX0001X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Nurse Practitioner providers in Tennessee
There are 58 obstetrics & gynecology nurse practitioner records in Tennessee.
All 58 in Tennessee → Every provider in Knoxville → Obstetrics & Gynecology Nurse Practitioner nationwide →
The 8 obstetrics & gynecology nurse practitioner records with the nearest ZIP codes
- Susan Houchins, NPKnoxville, TN 379201023273257
- Tori Newman, FNP-BCKnoxville, TN 379201336995158
- Ramona Scott, NPKnoxville, TN 379201881859007
- Andra Cureton-Hutchins, NPKnoxville, TN 379221063742559
- Sharon Davis, NPKnoxville, TN 379171407096035
- Teresa Debusk, APNKnoxville, TN 379231992087118
- Diandra Stroney, APRNKnoxville, TN 379161154248896
- Mary Trabalka, ANPKnoxville, TN 379161205915311
Common questions
What is Melissa Chittum, FNP's NPI number?
Melissa Chittum, FNP's National Provider Identifier (NPI) is 1548652548, issued on Feb 27, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Melissa Chittum, FNP located?
The NPPES record lists a practice address at 1930 Alcoa Hwy Ste 435, Knoxville, TN, 37920. Phone: (865) 263-2400. Providers update this record themselves, so call before visiting.
How can I verify Melissa Chittum, FNP's license?
NPPES lists Tennessee license number 19661, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Melissa Chittum, FNP prescribe under Medicare Part D?
In 2024, Melissa Chittum, FNP had 106 Medicare Part D claims for 40 beneficiaries; the average among obstetrics & gynecology nurse practitioner prescribers was 198. Part D covers Medicare prescriptions only.
What is Melissa Chittum, FNP's MIPS final score?
The 2023 MIPS final score is 87.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.