Olivia Perrelli
Gerontology Nurse Practitioner · Hagerstown, MD
Olivia Perrelli is a gerontology nurse practitioner with a practice address in Hagerstown, Maryland, and NPI 1285111880, issued on Jul 26, 2018. Check the license (Maryland MP4990950, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Olivia Perrelli
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License numbers
- MP4990950 MD
R162861 MD
Self-reported in NPPES; status is on the state search - Practice location
- 11110 Medical Campus RD Ste 151, Hagerstown, MD 21742
- Phone
- (301) 797-7600
- Enumerated
- Jul 26, 2018
- Record last updated
- Nov 20, 2024
- Fax
- (301) 517-7636
- Medicare enrollment
- Enrolled (PECOS I20200512000010); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 199 in Maryland → Look up another NPI →
Also registered at 11110 Medical Campus RD Ste 151
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarim Mir, M.D.Neurology Physician1497793087
- Samantha Nazaroff, DNPAdult Health Nurse Practitioner1467975698
Verify Olivia Perrelli in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license MP4990950Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024
400 Medicare Part D claims for 201 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. 55 claims were for opioids.
Most prescribed
- Gabapentin42 claims
- Duloxetine Hcl22 claims
- Memantine Hcl21 claims
- Tramadol Hcl19 claims
- Carbidopa-Levodopa18 claims
- Tizanidine Hcl16 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 2 group practices
- Meritus Medical Center IncHagerstown, MD
- Mir Neurology Center PAHagerstown, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Olivia Perrelli among 199 gerontology nurse practitioner records in Maryland
Olivia Perrelli is one of 199 gerontology nurse practitioner records with a practice address in Maryland. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 47% of them.
- NPI issued2018 · 47% of these records are older, 48% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated2018 · median 2019 among the 98 with a school on file
- Record last updated2024 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gerontology Nurse Practitioner providers in Maryland
There are 199 gerontology nurse practitioner records in Maryland.
All 199 in Maryland → Every provider in Hagerstown → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Kristen Black, CRNPHagerstown, MD 217401730767302
- Amy MillerHagerstown, MD 217401518545300
- Amy FoxFrederick, MD 217021992097265
- Ruby Jade IbarraFrederick, MD 217011720853286
- Claudia Dorsey, CRNPEldersburg, MD 217841114814464
- Emily Marti, CRNPWoodbine, MD 217971710298112
- Ashley Kinnally, CRNPCentreville, MD 216171598264533
- Christy Marciniak, CRNPEaston, MD 216011679382303
Common questions
What is Olivia Perrelli's NPI number?
Olivia Perrelli's National Provider Identifier (NPI) is 1285111880, issued on Jul 26, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Olivia Perrelli located?
The NPPES record lists a practice address at 11110 Medical Campus RD Ste 151, Hagerstown, MD, 21742. Phone: (301) 797-7600. Providers update this record themselves, so call before visiting.
How can I verify Olivia Perrelli's license?
NPPES lists Maryland license number MP4990950, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Olivia Perrelli prescribe under Medicare Part D?
In 2024, Olivia Perrelli had 400 Medicare Part D claims for 201 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.