Marissa Ann Lopez, NP
Family Nurse Practitioner · Portland, IN
Marissa Ann Lopez, NP is a family nurse practitioner with a practice address in Portland, Indiana, and NPI 1669117370, issued on Apr 28, 2022. Check the license (Indiana 71012622A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marissa Ann Lopez
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 71012622A IN
28212155A IN
Self-reported in NPPES; status is on the state search - Practice location
- 500 W Votaw St Ste A, Portland, IN 47371
- Phone
- (260) 726-4350
- Enumerated
- Apr 28, 2022
- Record last updated
- Jun 28, 2022
- Fax
- (260) 726-9340
- Medicare enrollment
- Enrolled (PECOS I20220812000484); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 500 W Votaw St Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rebekah Ferrell, RN, FNPFamily Nurse Practitioner1871100305
Verify Marissa Ann Lopez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 71012622ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average family nurse practitioner in 2024
348 Medicare Part D claims for 213 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Doxycycline Monohydrate65 claims
- Prednisone44 claims
- Cephalexin31 claims
- Azithromycin30 claims
- Amoxicillin15 claims
- Amoxicillin-Clavulanate Potass15 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.
Bills Medicare through one group practice
- Meridian Health Services CorpPortland, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
20 family nurse practitioner records list a practice address in Portland
They are 20 of the 125 NPPES records with a practice address in Portland, and 5,867 family nurse practitioner records in Indiana.
All 20 in Portland → All 5,867 in Indiana → Every provider in Portland →
Other family nurse practitioner records in Indiana
- Jennifer AaronIndianapolis, IN1093567554
- Juliana Abara, F.N.P.Terre Haute, IN1619134244
- Melinda Abbring, FNP-BCEast Chicago, IN1790208197
- Abigail Abbs, NPSouth Bend, IN1770262156
- Sheila Abebe, NPNoblesville, IN1306899224
- Audra AbelGeorgetown, IN1003350596
- Jenile Abell, FNP-CAnderson, IN1073755658
- Morgan Abney, MSN, APRN, FNP-CShelbyville, IN1306532783
- Maggie AbsalomShelbyville, IN1790133080
- Brookelyn Abubakr, NPCarmel, IN1871177873
Common questions
What is Marissa Ann Lopez, NP's NPI number?
Marissa Ann Lopez, NP's National Provider Identifier (NPI) is 1669117370, issued on Apr 28, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Marissa Ann Lopez, NP located?
The NPPES record lists a practice address at 500 W Votaw St Ste A, Portland, IN, 47371. Phone: (260) 726-4350. Providers update this record themselves, so call before visiting.
How can I verify Marissa Ann Lopez, NP's license?
NPPES lists Indiana license number 71012622A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
How much does Marissa Ann Lopez, NP prescribe under Medicare Part D?
In 2024, Marissa Ann Lopez, NP had 348 Medicare Part D claims for 213 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.