NPPES file of Aug 9, 2026

Regina Clare Birch, CRNP

Adult Health Nurse Practitioner · Elkridge, MD

Regina Clare Birch, CRNP is an adult health nurse practitioner with a practice address in Elkridge, Maryland, and NPI 1043540834, issued on Dec 30, 2009. Check the license (Maryland R130191, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1043540834
Name
Regina Clare Birch
Credential
CRNP
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
R130191 MD
Self-reported in NPPES; status is on the state search
Practice location
6095 Marshalee Dr, Elkridge, MD 21075
Phone
(443) 790-1572
Enumerated
Dec 30, 2009
Record last updated
Dec 30, 2009 (not updated in 17 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 6095 Marshalee Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Anna Bonney, CRNP-FFamily Nurse Practitioner1467699561
  2. Janet Browne-Avery, PA-CPhysician Assistant1801051453
  3. Margaret Corcoran, GNPGerontology Nurse Practitioner1720113327
  4. Stefanie Defiglia, CRNPFamily Nurse Practitioner1083779920
  5. Kristopher Derbyshire, CRNPPrimary Care Nurse Practitioner1083158042
  6. Christi Dieterich, NPGerontology Nurse Practitioner1184873895

Verify Regina Clare Birch in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license R130191
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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98% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024

27 Medicare Part D claims for 13 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D.

  1. Regina Birch27
  2. Specialty average1,280

Most prescribed

  1. Ondansetron Hcl12 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.

10 adult health nurse practitioner records list a practice address in Elkridge

They are 10 of the 468 NPPES records with a practice address in Elkridge, and 902 adult health nurse practitioner records in Maryland.

Other adult health nurse practitioner records in Maryland

  1. Betelehem Abate, NPLaurel, MD1194050427
  2. Solly Abraham, CRNPBel Air, MD1932246436
  3. Michelle Abramowski, CRNPBel Air, MD1598954463
  4. Jessica Adams, NPRockville, MD1912733015
  5. Karen Adams, DNPBethesda, MD1275070534
  6. Abidemi AdebanwoLanham, MD1871088187
  7. Sara Adelman, CRNPArnold, MD1427142553
  8. Joshua Adetayo, NPFrederick, MD1982339560
  9. Adetola AdetunjiGlen Burnie, MD1700436326
  10. Bunmi Adewunmi, NURSE PRACTITIONERWalkersville, MD1205304326

Common questions

What is Regina Clare Birch, CRNP's NPI number?

Regina Clare Birch, CRNP's National Provider Identifier (NPI) is 1043540834, issued on Dec 30, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Regina Clare Birch, CRNP located?

The NPPES record lists a practice address at 6095 Marshalee Dr, Elkridge, MD, 21075. Phone: (443) 790-1572. Providers update this record themselves, so call before visiting.

How can I verify Regina Clare Birch, CRNP's license?

NPPES lists Maryland license number R130191, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

How much does Regina Clare Birch, CRNP prescribe under Medicare Part D?

In 2024, Regina Clare Birch, CRNP had 27 Medicare Part D claims for 13 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.