Crystal Mansfield Klemenc, FNP-BC
Family Nurse Practitioner · Cumming, GA
Crystal Mansfield Klemenc, FNP-BC is a family nurse practitioner with a practice address in Cumming, Georgia, and NPI 1548779408, issued on Sep 23, 2017. Check the license (Georgia RN202822, as entered in NPPES) with the Georgia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Crystal Mansfield Klemenc
- Credential
- FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- RN202822 GA
Self-reported in NPPES; status is on the state search - Practice location
- 5310 Matt Hwy Ste 103, Cumming, GA 30028
- Phone
- (470) 239-4928
- Enumerated
- Sep 23, 2017
- Record last updated
- Oct 24, 2025
- Medicare enrollment
- Enrolled (PECOS I20180717004215); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 8,635 in Georgia → Look up another NPI →
Verify Crystal Mansfield Klemenc in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Georgia board licenses this profession
Search for license RN202822Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average family nurse practitioner in 2024
134 Medicare Part D claims for 90 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Amoxicillin-Clavulanate Potass24 claims
- Prednisone15 claims
- Azithromycin11 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.
Bills Medicare through one group practice
- Maxfield Medical LLCCumming, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Crystal Mansfield Klemenc among 8,635 family nurse practitioner records in Georgia
Crystal Mansfield Klemenc, FNP-BC is one of 8,635 family nurse practitioner records with a practice address in Georgia. 74% 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 40% of them.
- NPI issued2017 · 40% of these records are older, 54% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2020 · median 2018 among the 4,544 with a school on file
- Record last updated2025 · 41% 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 Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
135 family nurse practitioner records list a practice address in Cumming
They are 135 of the 2,362 NPPES records with a practice address in Cumming, and 8,635 family nurse practitioner records in Georgia.
All 8,635 in Georgia → Every provider in Cumming → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Ashlie Burrow, FNP-CCumming, GA 300281326633942
- Shaterra DavisCumming, GA 300281437049079
- Megan Kuzanek-HallCumming, GA 300281760245104
- Rhoda KwabiCumming, GA 300281346120268
- Natalie Mitchell, NPCumming, GA 300281053629725
- Carmaria Ryan, FNPCumming, GA 300281134013923
- Binumol George, NP-CDecatur, GA 300301528302379
- Elaine Goldstone, NPDecatur, GA 300301699008375
Common questions
What is Crystal Mansfield Klemenc, FNP-BC's NPI number?
Crystal Mansfield Klemenc, FNP-BC's National Provider Identifier (NPI) is 1548779408, issued on Sep 23, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Crystal Mansfield Klemenc, FNP-BC located?
The NPPES record lists a practice address at 5310 Matt Hwy Ste 103, Cumming, GA, 30028. Phone: (470) 239-4928. Providers update this record themselves, so call before visiting.
How can I verify Crystal Mansfield Klemenc, FNP-BC's license?
NPPES lists Georgia license number RN202822, as entered by the provider. Search the Georgia board that licenses this profession; the NPPES record confirms identity only.
How much does Crystal Mansfield Klemenc, FNP-BC prescribe under Medicare Part D?
In 2024, Crystal Mansfield Klemenc, FNP-BC had 134 Medicare Part D claims for 90 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.