Lillian Christine Mack, APRN
Primary Care Nurse Practitioner · Orlando, FL
Lillian Christine Mack, APRN is a primary care nurse practitioner with a practice address in Orlando, Florida, and NPI 1275296055, issued on Oct 18, 2021. Check the license (Florida 11015887, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Lillian Christine Mack
- Credential
- APRN
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- 11015887 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1426 Willow Branch Dr, Orlando, FL 32828
- Phone
- (386) 216-9223
- Enumerated
- Oct 18, 2021
- Record last updated
- Oct 18, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20220301000822); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest primary care nurse practitioner records → All 1,082 in Florida → Look up another NPI →
Verify Lillian Christine Mack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license 11015887Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average primary care nurse practitioner in 2024
112 Medicare Part D claims for 26 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Amlodipine Besylate-Benazepril11 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: $23.61
1 payment: food and beverage; the largest payer was Smith+Nephew, Inc. The 4,321 providers of this specialty with any payment received $625.13 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
- Spencer J Hardenbrook MD PCPlantation, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lillian Christine Mack among 1,082 primary care nurse practitioner records in Florida
Lillian Christine Mack, APRN is one of 1,082 primary care nurse practitioner records with a practice address in Florida. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 58% of them.
- NPI issued2021 · 58% of these records are older, 35% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2017 · median 2019 among the 456 with a school on file
- Record last updated2021 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Primary Care Nurse Practitioner providers in Florida
There are 1,082 primary care nurse practitioner records in Florida.
All 1,082 in Florida → Every provider in Orlando → Primary Care Nurse Practitioner nationwide →
The 8 primary care nurse practitioner records with the nearest ZIP codes
- Betsy Schroeder, APRNOrlando, FL 328271235743824
- Amalia Pardo, ARNP ADULT GEROOrlando, FL 328261962909838
- Shaquana BrooksOrlando, FL 328251124769617
- Yifei ZhaoOrlando, FL 328251447081393
- Chi Hoang, APRNOrlando, FL 328241205391968
- Dafne Buznego, ARNPOrlando, FL 328221801255153
- Melba Mae Eda, APRNOrlando, FL 328221992356059
- Zaleski Hernandez, FNPOrlando, FL 328221629903927
Common questions
What is Lillian Christine Mack, APRN's NPI number?
Lillian Christine Mack, APRN's National Provider Identifier (NPI) is 1275296055, issued on Oct 18, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Lillian Christine Mack, APRN located?
The NPPES record lists a practice address at 1426 Willow Branch Dr, Orlando, FL, 32828. Phone: (386) 216-9223. Providers update this record themselves, so call before visiting.
How can I verify Lillian Christine Mack, APRN's license?
NPPES lists Florida license number 11015887, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Lillian Christine Mack, APRN prescribe under Medicare Part D?
In 2024, Lillian Christine Mack, APRN had 112 Medicare Part D claims for 26 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. 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.