Sarah Baker, CRNP
Adult Health Nurse Practitioner · Baltimore, MD
Sarah Baker, CRNP is an adult health nurse practitioner with a practice address in Baltimore, Maryland, and NPI 1861754830, issued on Jun 14, 2012. Check the license (Maryland R170058, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sarah Baker
- Credential
- CRNP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License numbers
- R170058 MD
TLRN038422 PA
Self-reported in NPPES; status is on the state search - Practice location
- 2700 Quarry Lake Dr Ste 300, Baltimore, MD 21209
- Phone
- (410) 377-8900
- Enumerated
- Jun 14, 2012
- Record last updated
- Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (410) 377-0576
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 902 in Maryland → Look up another NPI →
Also registered at 2700 Quarry Lake Dr Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sarah Baker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R170058Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
20 Medicare Part D claims, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Atorvastatin Calcium20 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.
Sarah Baker among 902 adult health nurse practitioner records in Maryland
Sarah Baker, CRNP is one of 902 adult health nurse practitioner records with a practice address in Maryland. 63% 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 49% of them.
- NPI issued2012 · 49% of these records are older, 47% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2018 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in Maryland
There are 902 adult health nurse practitioner records in Maryland.
All 902 in Maryland → Every provider in Baltimore → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Esther Friedman, CRNPBaltimore, MD 212091235888496
- Tierra HarcumBaltimore, MD 212091447105648
- Esther Schaftel, CRNPBaltimore, MD 212091215043542
- Gilah Speedone, NPBaltimore, MD 212091083181077
- Angela Allen, CRNPPikesville, MD 212081366154007
- Stephanie Becker, N.P.Baltimore, MD 212081992783666
- Gina Dieudonne-Negri, CRNPPikesville, MD 212081770678187
- Beverly Lang, CANPPikesville, MD 212081366680522
Common questions
What is Sarah Baker, CRNP's NPI number?
Sarah Baker, CRNP's National Provider Identifier (NPI) is 1861754830, issued on Jun 14, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Baker, CRNP located?
The NPPES record lists a practice address at 2700 Quarry Lake Dr Ste 300, Baltimore, MD, 21209. Phone: (410) 377-8900. Providers update this record themselves, so call before visiting.
How can I verify Sarah Baker, CRNP's license?
NPPES lists Maryland license number R170058, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Sarah Baker, CRNP prescribe under Medicare Part D?
In 2024, Sarah Baker, CRNP had 20 Medicare Part D claims; 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.