Marisa Perez, RN, MSN, FNP
Family Nurse Practitioner · East Chicago, IN
Marisa Perez, RN, MSN, FNP is a family nurse practitioner with a practice address in East Chicago, Indiana, and NPI 1477705614, issued on Oct 21, 2008. Check the license (Indiana 71002794A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marisa Perez
- Credential
- RN, MSN, FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 71002794A IN
28074874A IN
Self-reported in NPPES; status is on the state search - Practice location
- 4321 Fir St, East Chicago, IN 46312
- Phone
- (219) 392-7200
- Enumerated
- Oct 21, 2008
- Record last updated
- Jul 14, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,867 in Indiana → Look up another NPI →
Also registered at 4321 Fir St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hunter BatesAttendant Care Provider1932790912
- Alicia Berman, OTR/LOccupational Therapist1235605452
- Addison BoardmanAudiologist1447858527
- Andrew Brown, MDEmergency Medicine Physician1366553539
- Suzanna Clark, PT, DPTPhysical Therapist1326539743
- Josephine Corrales, PTPhysical Therapist1518458850
Verify Marisa Perez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 71002794ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average family nurse practitioner in 2024
92 Medicare Part D claims for 57 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Prednisone19 claims
- Doxycycline Hyclate15 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.
Marisa Perez among 5,867 family nurse practitioner records in Indiana
Marisa Perez, RN, MSN, FNP is one of 5,867 family nurse practitioner records with a practice address in Indiana. 82% 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 11% of them.
- NPI issued2008 · 11% of these records are older, 87% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 67% of these records are
- Record last updated2020 · 33% 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 Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 family nurse practitioner records list a practice address in East Chicago
They are 18 of the 376 NPPES records with a practice address in East Chicago, and 5,867 family nurse practitioner records in Indiana.
All 5,867 in Indiana → Every provider in East Chicago → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Melinda Abbring, FNP-BCEast Chicago, IN 463121790208197
- Lilia Bonilla, FNPEast Chicago, IN 463121023040458
- Mary Evangelista, FNPEast Chicago, IN 463121881114767
- Diana Garcia Burns, FNPEast Chicago, IN 463121386950566
- Amy GomezEast Chicago, IN 463121750863841
- Alexandra HalkiasEast Chicago, IN 463121285002378
- Sandra Higgins, FNP,CSEast Chicago, IN 463121760546022
- Christiana McLean, FNP-BCEast Chicago, IN 463121689342156
Common questions
What is Marisa Perez, RN, MSN, FNP's NPI number?
Marisa Perez, RN, MSN, FNP's National Provider Identifier (NPI) is 1477705614, issued on Oct 21, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Marisa Perez, RN, MSN, FNP located?
The NPPES record lists a practice address at 4321 Fir St, East Chicago, IN, 46312. Phone: (219) 392-7200. Providers update this record themselves, so call before visiting.
How can I verify Marisa Perez, RN, MSN, FNP's license?
NPPES lists Indiana license number 71002794A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
How much does Marisa Perez, RN, MSN, FNP prescribe under Medicare Part D?
In 2024, Marisa Perez, RN, MSN, FNP had 92 Medicare Part D claims for 57 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.