Elizabeth Caitlin Macisaac
Family Nurse Practitioner · Carlsbad, CA
Elizabeth Caitlin Macisaac is a family nurse practitioner with a practice address in Carlsbad, California, and NPI 1891194700, issued on Aug 15, 2014. Check the license (California 95000913, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Elizabeth Caitlin Macisaac
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95000913 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2176 Salk Ave, Carlsbad, CA 92008
- Phone
- (760) 827-7236
- Enumerated
- Aug 15, 2014
- Record last updated
- Aug 16, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20141017001907); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 2176 Salk Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Angela Marie Ahn, NPFamily Nurse Practitioner1477390060
- Theresa Bartolome, MDFamily Medicine Physician1184638223
- Melissa Blake, PA-CPhysician Assistant1740655653
- Chloe Braamse, NPFamily Nurse Practitioner1790413367
- Mary Casement, MDPediatrics Physician1386668937
- Anthony Chong, MDFamily Medicine Physician1790709939
Verify Elizabeth Caitlin Macisaac in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95000913Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% fewer Medicare Part D claims than the average family nurse practitioner in 2024
1,009 Medicare Part D claims for 438 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Levothyroxine Sodium70 claims
- Amlodipine Besylate55 claims
- Atorvastatin Calcium40 claims
- Gabapentin39 claims
- Losartan Potassium37 claims
- Trazodone Hcl29 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: $300.82
10 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US 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
- Scripps HealthCarlsbad, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elizabeth Caitlin Macisaac among 16,966 family nurse practitioner records in California
Elizabeth Caitlin Macisaac is one of 16,966 family nurse practitioner records with a practice address in California. 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 2014, is newer than 27% of them.
- NPI issued2014 · 27% of these records are older, 69% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2014 · median 2019 among the 6,793 with a school on file
- Record last updated2019 · 42% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
57 family nurse practitioner records list a practice address in Carlsbad
They are 57 of the 3,411 NPPES records with a practice address in Carlsbad, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Carlsbad → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Lisa Bertotti, RN-NPCarlsbad, CA 920081033323183
- Danielle Durschlag, N.P.Carlsbad, CA 920081255884375
- Mary Headley, FNPCarlsbad, CA 920081114006665
- Svetlana Hezkiya, NP-CCarlsbad, CA 920081962929281
- Jesseca Keefe, FNP-BCCarlsbad, CA 920081730583337
- Ann Kennedy, NP-CCarlsbad, CA 920081619234879
- Karen Paradee, FNP-CCarlsbad, CA 920081528292646
- Anooshik QuezadaCarlsbad, CA 920081619257623
Common questions
What is Elizabeth Caitlin Macisaac's NPI number?
Elizabeth Caitlin Macisaac's National Provider Identifier (NPI) is 1891194700, issued on Aug 15, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth Caitlin Macisaac located?
The NPPES record lists a practice address at 2176 Salk Ave, Carlsbad, CA, 92008. Phone: (760) 827-7236. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth Caitlin Macisaac's license?
NPPES lists California license number 95000913, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Elizabeth Caitlin Macisaac prescribe under Medicare Part D?
In 2024, Elizabeth Caitlin Macisaac had 1,009 Medicare Part D claims for 438 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.