Johnita Tiller, APRN
Family Nurse Practitioner · Newark, DE
Johnita Tiller, APRN is a family nurse practitioner with a practice address in Newark, Delaware, and NPI 1083191076, issued on Jul 23, 2018. Check the license (Delaware LG-0001146, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Johnita Tiller
- Credential
- APRN
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- LG-0001146 DE
L1-0035771 DE
AC006538 MD
Self-reported in NPPES; status is on the state search - Practice location
- 1 Chestnut Hill Plz Ste C, Newark, DE 19713
- Phone
- (302) 455-2730
- Enumerated
- Jul 23, 2018
- Record last updated
- Aug 23, 2024
- Fax
- (302) 455-2731
- Medicare enrollment
- Enrolled (PECOS I20180810002319); accepts Medicare assignment
- Entity
- Type 1 · individual
Verify Johnita Tiller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this profession
Search for license LG-0001146Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average family nurse practitioner in 2024
341 Medicare Part D claims for 244 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Doxycycline Hyclate57 claims
- Amoxicillin-Clavulanate Potass44 claims
- Prednisone28 claims
- Cephalexin26 claims
- Amoxicillin21 claims
- Albuterol Sulfate Hfa18 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
- Christiana Care Quality PartnersNewark, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
203 family nurse practitioner records list a practice address in Newark
They are 203 of the 4,662 NPPES records with a practice address in Newark, and 709 family nurse practitioner records in Delaware.
All 203 in Newark → All 709 in Delaware → Every provider in Newark →
Other family nurse practitioner records in Delaware
- Sara Abbo, CRNPNewark, DE1104223007
- Jessica Abbott, MSN FNP-BC, NP-CMilford, DE1467229542
- Jillian Abbott, FNP-CSelbyville, DE1114654472
- Shaakira AbdullahWilmington, DE1073028189
- Katherine Abernethy, NP-CNew Castle, DE1629477153
- Cecilia Aboagye, FNPHistoric New Castle, DE1023584430
- Cynthia Abrefa-KodomGeorgetown, DE1649975624
- Nanaawawu Adeoye, NPDover, DE1750804118
- Olufolake Adepoju, DNPNewark, DE1285298679
- Tara AgwuMiddletown, DE1689487043
Common questions
What is Johnita Tiller, APRN's NPI number?
Johnita Tiller, APRN's National Provider Identifier (NPI) is 1083191076, issued on Jul 23, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Johnita Tiller, APRN located?
The NPPES record lists a practice address at 1 Chestnut Hill Plz Ste C, Newark, DE, 19713. Phone: (302) 455-2730. Providers update this record themselves, so call before visiting.
How can I verify Johnita Tiller, APRN's license?
NPPES lists Delaware license number LG-0001146, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity only.
How much does Johnita Tiller, APRN prescribe under Medicare Part D?
In 2024, Johnita Tiller, APRN had 341 Medicare Part D claims for 244 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.