Mary Kate Cramer, FNP
Family Nurse Practitioner · Lenoir City, TN
Mary Kate Cramer, FNP is a family nurse practitioner with a practice address in Lenoir City, Tennessee, and NPI 1144670845, issued on Jun 14, 2016. Check the license (Tennessee 21384, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Kate Cramer
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 21384 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1018 Highway 321 N, Lenoir City, TN 37771
- Phone
- (865) 986-4450
- Enumerated
- Jun 14, 2016
- Record last updated
- Jul 18, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (865) 988-6565
- Medicare enrollment
- Enrolled (PECOS I20160819000929); 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 1018 Highway 321 N
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Angela Davis, NPFamily Nurse Practitioner1245678598
- Vicki Forester, N.P.Family Nurse Practitioner1407307531
- Crystal Helton, FNPFamily Nurse Practitioner1346940376
- Kimberly Johnston, PTPhysical Therapist1376622878
- Emma Nelson, FNP-CFamily Nurse Practitioner1699345959
- Stephanie Thomas, PTAPhysical Therapy Assistant1699854182
Verify Mary Kate Cramer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 21384Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% more Medicare Part D claims than the average family nurse practitioner in 2024
2,607 Medicare Part D claims for 274 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. 80 claims were for opioids.
Most prescribed
- Atorvastatin Calcium94 claims
- Levothyroxine Sodium78 claims
- Lisinopril65 claims
- Amlodipine Besylate63 claims
- Hydrocodone-Acetaminophen63 claims
- Gabapentin56 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: $1,609.93
97 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. 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
- Summit Medical Group, PLLCKnoxville, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Kate Cramer among 9,060 family nurse practitioner records in Tennessee
Mary Kate Cramer, 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 2016, is newer than 45% of them.
- NPI issued2016 · 45% of these records are older, 50% 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 updated2016 · 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).
39 family nurse practitioner records list a practice address in Lenoir City
They are 39 of the 420 NPPES records with a practice address in Lenoir City, and 9,060 family nurse practitioner records in Tennessee.
All 9,060 in Tennessee → Every provider in Lenoir City → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Sarah Bertini, NPLenoir City, TN 377711396148854
- Julia Caudill, FNP-BCLenoir City, TN 377711891223798
- Heather Cummins, APNLenoir City, TN 377711164808713
- Angela Davis, NPLenoir City, TN 377711245678598
- Vicki Forester, N.P.Lenoir City, TN 377711407307531
- Chelsea Foust, FNP-BCLenoir City, TN 377711861952467
- Lauren Gallian, FNPLenoir City, TN 377711790124592
- Renee Hamilton, MSN, FNP-BCLenoir City, TN 377711447591409
Common questions
What is Mary Kate Cramer, FNP's NPI number?
Mary Kate Cramer, FNP's National Provider Identifier (NPI) is 1144670845, issued on Jun 14, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Mary Kate Cramer, FNP located?
The NPPES record lists a practice address at 1018 Highway 321 N, Lenoir City, TN, 37771. Phone: (865) 986-4450. Providers update this record themselves, so call before visiting.
How can I verify Mary Kate Cramer, FNP's license?
NPPES lists Tennessee license number 21384, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Kate Cramer, FNP prescribe under Medicare Part D?
In 2024, Mary Kate Cramer, FNP had 2,607 Medicare Part D claims for 274 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.