Erika A. Mulligan, DO
Internal Medicine Physician · Dunedin, FL
Erika A. Mulligan, DO is an internal medicine physician with a practice address in Dunedin, Florida, and NPI 1124111273, issued on Oct 2, 2006. Check the license (Florida OS21844, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Erika A. Mulligan
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- OS21844 FL
34006728 OH
Self-reported in NPPES; status is on the state search - Practice location
- 2210 Main Street, Dunedin, FL 34698
- Phone
- (727) 615-3133
- Enumerated
- Oct 2, 2006
- Record last updated
- Jun 30, 2025
- Fax
- (727) 615-2194
- Medicaid ID
- 2075981 OH
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 10,151 in Florida → Look up another NPI →
Verify Erika A. Mulligan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS21844Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average internal medicine physician in 2024
9,441 Medicare Part D claims for 762 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 96 claims were for opioids.
Most prescribed
- Amlodipine Besylate698 claims
- Losartan Potassium594 claims
- Rosuvastatin Calcium561 claims
- Levothyroxine Sodium430 claims
- Lisinopril323 claims
- Omeprazole311 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.
The MIPS final score for 2023 (Medicare payment program): 90.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $107.81
5 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Erika A. Mulligan among 10,151 internal medicine physician records in Florida
Erika A. Mulligan, DO is one of 10,151 internal medicine physician records with a practice address in Florida. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 55% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2025 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 internal medicine physician records list a practice address in Dunedin
They are 19 of the 528 NPPES records with a practice address in Dunedin, and 10,151 internal medicine physician records in Florida.
All 10,151 in Florida → Every provider in Dunedin → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Percy Bracamonte, M.D.Dunedin, FL 346981588614952
- Gwendolyn Casanova Felix, M.D.Dunedin, FL 346981891985198
- Melanie De Souza, M.D.Dunedin, FL 346981447364013
- Martin Dones, M.D.Dunedin, FL 346981942252804
- Beverly Encarnacion, MDDunedin, FL 346981659331270
- Cruz Fana-Souchet, MDDunedin, FL 346981811050602
- Daniel Franco, MDDunedin, FL 346981346289469
- Raymond Hansen, III, M.D.Dunedin, FL 346981972522522
Common questions
What is Erika A. Mulligan, DO's NPI number?
Erika A. Mulligan, DO's National Provider Identifier (NPI) is 1124111273, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Erika A. Mulligan, DO located?
The NPPES record lists a practice address at 2210 Main Street, Dunedin, FL, 34698. Phone: (727) 615-3133. Providers update this record themselves, so call before visiting.
How can I verify Erika A. Mulligan, DO's license?
NPPES lists Florida license number OS21844, 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 Erika A. Mulligan, DO prescribe under Medicare Part D?
In 2024, Erika A. Mulligan, DO had 9,441 Medicare Part D claims for 762 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Erika A. Mulligan, DO's MIPS final score?
The 2023 MIPS final score is 90.9 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.