Margaret Lillian Lalor, ARNP
Primary Care Nurse Practitioner · St Petersburg, FL
Margaret Lillian Lalor, ARNP is a primary care nurse practitioner with a practice address in St Petersburg, Florida, and NPI 1275718843, issued on Jan 2, 2008. Check the license (Florida ARNP2711732, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Margaret Lillian Lalor
- Credential
- ARNP
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- ARNP2711732 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1700 66TH St. N., St Petersburg, FL 33710
- Phone
- (727) 384-2479
- Enumerated
- Jan 2, 2008
- Record last updated
- Dec 5, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (727) 384-3573
- Medicaid ID
- 008755800 FL
- Medicare enrollment
- Enrolled (PECOS I20101119000386); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest primary care nurse practitioner records → All 1,082 in Florida → Look up another NPI →
Also registered at 1700 66TH St. N.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elisa Icaza, ARNPPrimary Care Nurse Practitioner1194770271
Verify Margaret Lillian Lalor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ARNP2711732Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% more Medicare Part D claims than the average primary care nurse practitioner in 2024
1,960 Medicare Part D claims for 188 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium109 claims
- Amlodipine Besylate96 claims
- Levothyroxine Sodium83 claims
- Omeprazole83 claims
- Ezetimibe75 claims
- Lisinopril71 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: $1,964.18
48 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. 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
- Advanced Bay Area Medical AssociatesSeminole, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret Lillian Lalor among 1,082 primary care nurse practitioner records in Florida
Margaret Lillian Lalor, ARNP 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 2008, is newer than 8% of them.
- NPI issued2008 · 8% of these records are older, 91% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2007 · median 2019 among the 456 with a school on file
- Record last updated2019 · 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 St Petersburg → Primary Care Nurse Practitioner nationwide →
The 8 primary care nurse practitioner records with the nearest ZIP codes
- Elisa Icaza, ARNPSt Petersburg, FL 337101194770271
- Susan Maurer, ARNPSt Petersburg, FL 337101700327129
- Rose TylerSt Petersburg, FL 337101508321969
- Trudy Grossman, FNP-BC, APRNGulfport, FL 337111922309178
- Chandima Siyambalapitiyage DonaSaint Petersburg, FL 337091407783889
- Patricia Thomas-Bolden, APRNSt Petersburg, FL 337091346820180
- Briauna EdwardsSt Petersburg, FL 337121720902307
- Melissa RiversSt Petersburg, FL 337121902759566
Common questions
What is Margaret Lillian Lalor, ARNP's NPI number?
Margaret Lillian Lalor, ARNP's National Provider Identifier (NPI) is 1275718843, issued on Jan 2, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Lillian Lalor, ARNP located?
The NPPES record lists a practice address at 1700 66TH St. N., St Petersburg, FL, 33710. Phone: (727) 384-2479. Providers update this record themselves, so call before visiting.
How can I verify Margaret Lillian Lalor, ARNP's license?
NPPES lists Florida license number ARNP2711732, 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 Margaret Lillian Lalor, ARNP prescribe under Medicare Part D?
In 2024, Margaret Lillian Lalor, ARNP had 1,960 Medicare Part D claims for 188 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.