Regina Greco, CRNP
Nurse Practitioner · Baltimore, MD
Regina Greco, CRNP is a nurse practitioner with a practice address in Baltimore, Maryland, and NPI 1912447715, issued on Feb 28, 2017. Check the license (Maryland R160747, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Regina Greco
- Credential
- CRNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- R160747 MD
Self-reported in NPPES; status is on the state search - Practice location
- 5501 Hopkins Bayview Cir, Baltimore, MD 21224
- Phone
- (410) 550-2629
- Enumerated
- Feb 28, 2017
- Record last updated
- Dec 29, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (410) 550-1363
- Medicare enrollment
- Enrolled (PECOS I20170815000542); may accept Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,248 in Maryland → Look up another NPI →
Also registered at 5501 Hopkins Bayview Cir
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Newton Adkinson, M.D.Allergy Physician1619930393
- Antoine Azar, M.D.Allergy & Immunology (Internal Medicine) Physician1811029242
- Ryan Belecanech, MDCritical Care Medicine (Internal Medicine) Physician1821452905
- Michele Bellantoni, M.D.Geriatric Medicine (Internal Medicine) Physician1275598427
- Richard Bennett, M.D.Internal Medicine Physician1184680589
- Laura Cappelli, M.D.Rheumatology Physician1225273840
Verify Regina Greco in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R160747Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% fewer Medicare Part D claims than the average nurse practitioner in 2024
658 Medicare Part D claims for 92 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Most prescribed
- Atorvastatin Calcium48 claims
- Amlodipine Besylate39 claims
- Gabapentin27 claims
- Lisinopril27 claims
- Losartan Potassium27 claims
- Eliquis22 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
- Johns Hopkins UniversityBaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Regina Greco among 1,248 nurse practitioner records in Maryland
Regina Greco, CRNP is one of 1,248 nurse practitioner records with a practice address in Maryland. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 51% of them.
- NPI issued2017 · 51% of these records are older, 45% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2009 · median 2018 among the 655 with a school on file
- Record last updated2020 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
366 nurse practitioner records list a practice address in Baltimore
They are 366 of the 35,183 NPPES records with a practice address in Baltimore, and 1,248 nurse practitioner records in Maryland.
All 1,248 in Maryland → Every provider in Baltimore → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Julianne Bethea, C.R.N.P.Baltimore, MD 212241659337368
- Michael Cooley, C.R.N.P.Baltimore, MD 212241235178369
- Mary Dunne, C.R.N.P.Baltimore, MD 212241568419729
- Clare Ferrigno, C.R.N.P.Baltimore, MD 212241174550453
- Darlene Fuchs, C.R.N.P.Baltimore, MD 212241346288016
- Stefanie Glenn, C.R.N.P.Baltimore, MD 212241013954338
- Bernice Horton-Gee, C.R.N.P.Baltimore, MD 212241821040940
- Patricia Jordan, C.R.N.P.Baltimore, MD 212241144261777
Common questions
What is Regina Greco, CRNP's NPI number?
Regina Greco, CRNP's National Provider Identifier (NPI) is 1912447715, issued on Feb 28, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Regina Greco, CRNP located?
The NPPES record lists a practice address at 5501 Hopkins Bayview Cir, Baltimore, MD, 21224. Phone: (410) 550-2629. Providers update this record themselves, so call before visiting.
How can I verify Regina Greco, CRNP's license?
NPPES lists Maryland license number R160747, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Regina Greco, CRNP prescribe under Medicare Part D?
In 2024, Regina Greco, CRNP had 658 Medicare Part D claims for 92 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.