Iris Ivette Perez-Greene, NP
Family Nurse Practitioner · Olney, MD
Iris Ivette Perez-Greene, NP is a family nurse practitioner with a practice address in Olney, Maryland, and NPI 1538212378, issued on Jan 18, 2007. Check the license (Maryland R093718, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Iris Ivette Perez-Greene
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- R093718 MD
Self-reported in NPPES; status is on the state search - Practice location
- 18109 Prince Philip Dr, Olney, MD 20832
- Phone
- (301) 774-5810
- Enumerated
- Jan 18, 2007
- Record last updated
- Oct 24, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (301) 774-0188
- Medicare enrollment
- Enrolled (PECOS I20070305000422); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,124 in Maryland → Look up another NPI →
Also registered at 18109 Prince Philip Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Terry Black, PTPhysical Therapist1821151655
- Laura Bothe, NPFamily Nurse Practitioner1396393955
- Christopher Brandt, ATC, PTAPhysical Therapy Assistant1306017629
- Mercedes Brito, PTAPhysical Therapy Assistant1083868798
- Samer Charbel, M.D.Gastroenterology Physician1144499468
- Shawn Chong, PA-CSurgical Physician Assistant1023461951
Verify Iris Ivette Perez-Greene in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R093718Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% more Medicare Part D claims than the average family nurse practitioner in 2024
2,453 Medicare Part D claims for 558 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
- Metoprolol Succinate186 claims
- Eliquis175 claims
- Atorvastatin Calcium170 claims
- Amlodipine Besylate159 claims
- Rosuvastatin Calcium149 claims
- Losartan Potassium107 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 practice group's MIPS final score for 2023 (Medicare payment program): 83.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $101.05
4 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 99,489 providers of this specialty with any payment received $650.95 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.
Bills Medicare through 2 group practices
- Medstar Heart Institute LLCWashington, DC
- Medstar Medical Group II LLCWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Iris Ivette Perez-Greene among 4,124 family nurse practitioner records in Maryland
Iris Ivette Perez-Greene, NP is one of 4,124 family nurse practitioner records with a practice address in Maryland. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 7% of them.
- NPI issued2007 · 7% of these records are older, 89% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2004 · median 2019 among the 2,370 with a school on file
- Record last updated2007 · 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 363LF0000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
31 family nurse practitioner records list a practice address in Olney
They are 31 of the 742 NPPES records with a practice address in Olney, and 4,124 family nurse practitioner records in Maryland.
All 4,124 in Maryland → Every provider in Olney → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Bernadette Chestnutt, CRFNPOlney, MD 208321235147067
- Kelly Davis, CRNPOlney, MD 208321659820074
- Sherry Dulling, CRNPOlney, MD 208321043691884
- Shoshana Feldman, FNP-COlney, MD 208321932557139
- Tewabech Gedafie, CRNPOlney, MD 208321306276589
- Andrea Geraci, NPOlney, MD 208321093113821
- Shannon Murphy, CRNP, FNP-BCOlney, MD 208321982814786
- Shannon Nguy, CRNPOlney, MD 208321912422874
Common questions
What is Iris Ivette Perez-Greene, NP's NPI number?
Iris Ivette Perez-Greene, NP's National Provider Identifier (NPI) is 1538212378, issued on Jan 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Iris Ivette Perez-Greene, NP located?
The NPPES record lists a practice address at 18109 Prince Philip Dr, Olney, MD, 20832. Phone: (301) 774-5810. Providers update this record themselves, so call before visiting.
How can I verify Iris Ivette Perez-Greene, NP's license?
NPPES lists Maryland license number R093718, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Iris Ivette Perez-Greene, NP prescribe under Medicare Part D?
In 2024, Iris Ivette Perez-Greene, NP had 2,453 Medicare Part D claims for 558 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Iris Ivette Perez-Greene, NP's MIPS final score?
The 2023 MIPS final score is 83.4 of 100, reported for the practice group. 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.