NPPES file of Aug 9, 2026

Rossana Michelle Karagiannis, CNM

Advanced Practice Midwife · Altamonte Springs, FL

Rossana Michelle Karagiannis, CNM is an advanced practice midwife with a practice address in Altamonte Springs, Florida, and NPI 1558835116, issued on Jan 17, 2019. Check the license (Florida APRN11001355, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1558835116
Name
Rossana Michelle Karagiannis
Credential
CNM
Primary taxonomy
Advanced Practice Midwife 367A00000X
License number
APRN11001355 FL
Self-reported in NPPES; status is on the state search
Practice location
601 E Altamonte Dr, Altamonte Springs, FL 32701
Phone
(407) 975-0406
Enumerated
Jan 17, 2019
Record last updated
Aug 14, 2024
Medicare enrollment
Enrolled (PECOS I20240617002501); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 601 E Altamonte Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Shafiuddin Ahmed, MDNeurology Physician1962666941
  2. Anne-Louise Aleandre, APRNFamily Nurse Practitioner1255895777
  3. Charlene Aleman, LCSWClinical Social Worker1124894555
  4. Mesfin Alemayehu, MDCritical Care Medicine (Internal Medicine) Physician1942265426
  5. Brenda Almedina, CSTFASurgery Physician1396275889
  6. Arlynn Ambriz, MDEmergency Medicine Physician1326733296

Verify Rossana Michelle Karagiannis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license APRN11001355
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Florida license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Florida Hospital Medical Group IncMaitland, FL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Rossana Michelle Karagiannis among 874 advanced practice midwife records in Florida

Rossana Michelle Karagiannis, CNM is one of 874 advanced practice midwife records with a practice address in Florida. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 67% of them.

  • NPI issued2019 · 67% of these records are older, 28% newer
  • In a Medicare fileYes · 57% of these records are
  • In the CMS Doctors and Clinicians fileYes · 33% of these records are
  • Graduated2018 · median 2017 among the 288 with a school on file
  • Record last updated2024 · 41% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367A00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

18 advanced practice midwife records list a practice address in Altamonte Springs

They are 18 of the 1,849 NPPES records with a practice address in Altamonte Springs, and 874 advanced practice midwife records in Florida.

The 8 advanced practice midwife records with the nearest ZIP codes

  1. April Barbara, APRN, CNMAltamonte Springs, FL 327011336713270
  2. Narissa Browne, CNMAltamonte Springs, FL 327011467229187
  3. Gerri Cook, MSN,CNMAltamonte Springs, FL 327011366080855
  4. Lesann Dwyer, CNMAltamonte Springs, FL 327011467454132
  5. Kelli Earle, APRN, CNMAltamonte Springs, FL 327011598305062
  6. Mary Foster, CNMAltamonte Springs, FL 327011336547652
  7. Andrea Messel, ARNP CNMAltamonte Springs, FL 327011861416836
  8. Minyon Outlaw, APRN, CNMAltamonte Springs, FL 327011851857635

Common questions

What is Rossana Michelle Karagiannis, CNM's NPI number?

Rossana Michelle Karagiannis, CNM's National Provider Identifier (NPI) is 1558835116, issued on Jan 17, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Rossana Michelle Karagiannis, CNM located?

The NPPES record lists a practice address at 601 E Altamonte Dr, Altamonte Springs, FL, 32701. Phone: (407) 975-0406. Providers update this record themselves, so call before visiting.

How can I verify Rossana Michelle Karagiannis, CNM's license?

NPPES lists Florida license number APRN11001355, 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.

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.