NPPES file of Aug 9, 2026

Christi Marie Walsh, MSN-CRNP

Acute Care Nurse Practitioner · Baltimore, MD

Christi Marie Walsh, MSN-CRNP is an acute care nurse practitioner with a practice address in Baltimore, Maryland, and NPI 1174968648, issued on May 9, 2013. Check the license (Maryland R189211, 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 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1174968648
Name
Christi Marie Walsh
Credential
MSN-CRNP
Primary taxonomy
Acute Care Nurse Practitioner 363LA2100X
License number
R189211 MD
Self-reported in NPPES; status is on the state search
Practice location
600 N Wolfe St, Baltimore, MD 21287
Phone
(410) 502-6845
Enumerated
May 9, 2013
Record last updated
Feb 19, 2026
Medicare enrollment
Enrolled (PECOS I20201021000005); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 600 N Wolfe St

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

  1. Abdulrahman Abodarahim, MBBCHOphthalmology Physician1770182560
  2. Aida Abou-ZamzamStudent in an Organized Health Care Education/Training Program1891456034
  3. Mya AbousyStudent in an Organized Health Care Education/Training Program1700422169
  4. Christopher Abularrage, MDVascular Surgery Physician1063675908
  5. Sahaja Acharya, M.D.Radiation Oncology Physician1639436603
  6. Stephen Achuff, M.D.Cardiovascular Disease Physician1326001033

Verify Christi Marie Walsh 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 R189211
    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
Find the Maryland license search

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The practice group's MIPS final score for 2023 (Medicare payment program): 74.4 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.

  1. Qualityout of 100 · 30% of the final score64.7
  2. Costout of 100 · 30%52.4
  3. Promoting interoperabilityout of 100 · 25%97.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Johns Hopkins UniversityBaltimore, MD

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Christi Marie Walsh among 755 acute care nurse practitioner records in Maryland

Christi Marie Walsh, MSN-CRNP is one of 755 acute care nurse practitioner records with a practice address in Maryland. 79% 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 33% of them.

  • NPI issued2013 · 33% of these records are older, 63% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2012 · median 2017 among the 494 with a school on file
  • Record last updated2026 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

423 acute care nurse practitioner records list a practice address in Baltimore

They are 423 of the 35,183 NPPES records with a practice address in Baltimore, and 755 acute care nurse practitioner records in Maryland.

The 8 acute care nurse practitioner records with the nearest ZIP codes

  1. Cheryl Bridges, DNP, MS, MBA, ACNPBaltimore, MD 212871316083298
  2. Melanie ErbBaltimore, MD 212871760523401
  3. Amy Goodrich, C.R.N.P.Baltimore, MD 212871649224916
  4. Martha Kennedy, PHD RN CCRN ACNPBaltimore, MD 212871770639304
  5. Diane Law, NPBaltimore, MD 212871780665778
  6. Carol Maragos, CRNPBaltimore, MD 212871235285982
  7. Nailya Muganlinskaya, CRNPBaltimore, MD 212871104962679
  8. Sharon Owens, CRNP, PHDBaltimore, MD 212871942346614

Common questions

What is Christi Marie Walsh, MSN-CRNP's NPI number?

Christi Marie Walsh, MSN-CRNP's National Provider Identifier (NPI) is 1174968648, issued on May 9, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Christi Marie Walsh, MSN-CRNP located?

The NPPES record lists a practice address at 600 N Wolfe St, Baltimore, MD, 21287. Phone: (410) 502-6845. Providers update this record themselves, so call before visiting.

How can I verify Christi Marie Walsh, MSN-CRNP's license?

NPPES lists Maryland license number R189211, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

What is Christi Marie Walsh, MSN-CRNP's MIPS final score?

The 2023 MIPS final score is 74.4 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.