Madelyn Hirsch Grinc, CRNP
Nurse Practitioner · Columbia, MD
Madelyn Hirsch Grinc, CRNP is a nurse practitioner with a practice address in Columbia, Maryland, and NPI 1881933182, issued on Feb 6, 2013. Check the license (Maryland R184722, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Madelyn Hirsch Grinc
- Credential
- CRNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- R184722 MD
Self-reported in NPPES; status is on the state search - Practice location
- 11085 Little Patuxent Pkwy, Columbia, MD 21044
- Phone
- (410) 740-7838
- Enumerated
- Feb 6, 2013
- Record last updated
- Dec 3, 2024
- Fax
- (410) 740-7685
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,248 in Maryland → Look up another NPI →
Also registered at 11085 Little Patuxent Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Madelyn Hirsch Grinc in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R184722Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average nurse practitioner in 2024
62 Medicare Part D claims, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Atorvastatin Calcium16 claims
- Potassium Chloride12 claims
- Metoprolol Succinate11 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.
Madelyn Hirsch Grinc among 1,248 nurse practitioner records in Maryland
Madelyn Hirsch Grinc, 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 2013, is newer than 41% of them.
- NPI issued2013 · 41% of these records are older, 57% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · 52% of these records are
- Record last updated2024 · 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).
47 nurse practitioner records list a practice address in Columbia
They are 47 of the 6,690 NPPES records with a practice address in Columbia, and 1,248 nurse practitioner records in Maryland.
All 1,248 in Maryland → Every provider in Columbia → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Elsie Asare, NPColumbia, MD 210441528356821
- Elizabeth Bennett, C.R.N.P.Columbia, MD 210441467453308
- Evelyn Blaemire, CRNPColumbia, MD 210441922089861
- Jennifer Favazza, NPColumbia, MD 210441508050469
- Christine Hallman, DNP, APRN,ACHPN,NP-CColumbia, MD 210441275960635
- Ann Henderson, CRNPColumbia, MD 210441720054620
- Lydia HuntColumbia, MD 210441942773445
- Erin Lunsford, FNP-CColumbia, MD 210441932689783
Common questions
What is Madelyn Hirsch Grinc, CRNP's NPI number?
Madelyn Hirsch Grinc, CRNP's National Provider Identifier (NPI) is 1881933182, issued on Feb 6, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Madelyn Hirsch Grinc, CRNP located?
The NPPES record lists a practice address at 11085 Little Patuxent Pkwy, Columbia, MD, 21044. Phone: (410) 740-7838. Providers update this record themselves, so call before visiting.
How can I verify Madelyn Hirsch Grinc, CRNP's license?
NPPES lists Maryland license number R184722, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Madelyn Hirsch Grinc, CRNP prescribe under Medicare Part D?
In 2024, Madelyn Hirsch Grinc, CRNP had 62 Medicare Part D claims; 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.