Cheryl Lynn Walk, CRNP
Acute Care Nurse Practitioner · Bel Air, MD
Cheryl Lynn Walk, CRNP is an acute care nurse practitioner with a practice address in Bel Air, Maryland, and NPI 1225304769, issued on Mar 29, 2012. Check the license (Maryland R108228, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cheryl Lynn Walk
- Credential
- CRNP
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- R108228 MD
Self-reported in NPPES; status is on the state search - Practice location
- 602 S Atwood RD, Bel Air, MD 21014
- Phone
- (410) 638-7544
- Enumerated
- Mar 29, 2012
- Record last updated
- Mar 29, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (410) 638-2221
- Medicare enrollment
- Enrolled (PECOS I20121016000374); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 755 in Maryland → Look up another NPI →
Also registered at 602 S Atwood RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Cheryl Lynn Walk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R108228Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024
91 Medicare Part D claims for 37 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. Brand-name drugs were 60% of 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): 80.2 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: $94.54
1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 10,984 providers of this specialty with any payment received $647.94 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 one group practice
- Medstar Medical Group II LLCBaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cheryl Lynn Walk among 755 acute care nurse practitioner records in Maryland
Cheryl Lynn Walk, 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 2012, is newer than 30% of them.
- NPI issued2012 · 30% of these records are older, 67% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2011 · median 2017 among the 494 with a school on file
- Record last updated2012 · 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).
25 acute care nurse practitioner records list a practice address in Bel Air
They are 25 of the 1,945 NPPES records with a practice address in Bel Air, and 755 acute care nurse practitioner records in Maryland.
All 755 in Maryland → Every provider in Bel Air → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Amanda Balzer-CostinBel Air, MD 210141740619469
- Sharon Campbell, CRNPBel Air, MD 210141093019945
- Rashidah Chisolm, CRNPBel Air, MD 210141033605621
- Caitlin Donis, ACNPBel Air, MD 210141477956555
- Barbara Donithan, AG-ACNP- BCBel Air, MD 210141346609161
- Larry Hilferding, CRNPBel Air, MD 210141386829737
- Laura Lewis, RN, MSN, ACNPBel Air, MD 210141760773881
- Ayo Mandi, CRNPBel Air, MD 210141174851422
Common questions
What is Cheryl Lynn Walk, CRNP's NPI number?
Cheryl Lynn Walk, CRNP's National Provider Identifier (NPI) is 1225304769, issued on Mar 29, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Cheryl Lynn Walk, CRNP located?
The NPPES record lists a practice address at 602 S Atwood RD, Bel Air, MD, 21014. Phone: (410) 638-7544. Providers update this record themselves, so call before visiting.
How can I verify Cheryl Lynn Walk, CRNP's license?
NPPES lists Maryland license number R108228, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Cheryl Lynn Walk, CRNP prescribe under Medicare Part D?
In 2024, Cheryl Lynn Walk, CRNP had 91 Medicare Part D claims for 37 beneficiaries; the average among acute care nurse practitioner prescribers was 594. Part D covers Medicare prescriptions only.
What is Cheryl Lynn Walk, CRNP's MIPS final score?
The 2023 MIPS final score is 80.2 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.