Elizabeth Layne Shadis, CRNP
Gerontology Nurse Practitioner · Baltimore, MD
Elizabeth Layne Shadis, CRNP is a gerontology nurse practitioner with a practice address in Baltimore, Maryland, and NPI 1275545980, issued on Aug 12, 2006. Check the license (Maryland R122580, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Elizabeth Layne Shadis
- Credential
- CRNP
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License number
- R122580 MD
Self-reported in NPPES; status is on the state search - Practice location
- 1331 S Hanover St, Baltimore, MD 21230
- Phone
- (443) 996-7528
- Enumerated
- Aug 12, 2006
- Record last updated
- Aug 25, 2024
- Fax
- (410) 837-1552
- Medicare enrollment
- Enrolled (PECOS I20081023000099); accepts Medicare assignment
- Medical or professional school
- University Of Maryland School Of Medicine, 1998
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 199 in Maryland → Look up another NPI →
Verify Elizabeth Layne Shadis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R122580Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.5 times the Medicare Part D claims of the average gerontology nurse practitioner in 2024
7,579 Medicare Part D claims for 215 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 145 claims were for opioids.
Most prescribed
- Atorvastatin Calcium360 claims
- Sertraline Hcl302 claims
- Levothyroxine Sodium276 claims
- Metoprolol Succinate273 claims
- Amlodipine Besylate210 claims
- Mirtazapine190 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): 92 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).
Bills Medicare through 2 group practices
- Apogeecare Medical Group OF Maryland, P.C.Annapolis, MD
- Personal Physician Care, LLCColumbia, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elizabeth Layne Shadis among 199 gerontology nurse practitioner records in Maryland
Elizabeth Layne Shadis, CRNP is one of 199 gerontology nurse practitioner records with a practice address in Maryland. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 83% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated1998 · median 2019 among the 98 with a school on file
- Record last updated2024 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gerontology Nurse Practitioner providers in Maryland
There are 199 gerontology nurse practitioner records in Maryland.
All 199 in Maryland → Every provider in Baltimore → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Getnet TikuBaltimore, MD 212301487488490
- Julia Fon-Kats, CRNPBaltimore, MD 212291699828517
- Emily Han, CRNPBaltimore, MD 212291548868367
- Dia Johnson, CRNPBaltimore, MD 212291386118289
- Patricia Lafontant, AGNPBaltimore, MD 212291669140232
- Kathryn Blackford, CRNPCatonsville, MD 212281487609590
- Patricia Carpenter, RN, AGPCNP-BCCatonsville, MD 212281730505546
- Wingnay CherneskyCatonsville, MD 212281437830619
Common questions
What is Elizabeth Layne Shadis, CRNP's NPI number?
Elizabeth Layne Shadis, CRNP's National Provider Identifier (NPI) is 1275545980, issued on Aug 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth Layne Shadis, CRNP located?
The NPPES record lists a practice address at 1331 S Hanover St, Baltimore, MD, 21230. Phone: (443) 996-7528. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth Layne Shadis, CRNP's license?
NPPES lists Maryland license number R122580, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Elizabeth Layne Shadis, CRNP prescribe under Medicare Part D?
In 2024, Elizabeth Layne Shadis, CRNP had 7,579 Medicare Part D claims for 215 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. Part D covers Medicare prescriptions only.
What is Elizabeth Layne Shadis, CRNP's MIPS final score?
The 2023 MIPS final score is 92 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.