Sima Jaffari Mason, MSN, DNP, CRNA
Certified Registered Nurse Anesthetist · Cumberland, MD
Sima Jaffari Mason, MSN, DNP, CRNA is a certified registered nurse anesthetist with a practice address in Cumberland, Maryland, and NPI 1659941060, issued on Jun 28, 2021. Check the license (Maryland R241951, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sima Jaffari Mason
- Credential
- MSN, DNP, CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License numbers
- R241951 MD
CRNA1044920 DC
7564 NC
APRN.CRNA.0021181 OH
RN727245 PA
and 1 more
Self-reported in NPPES; status is on the state search - Practice location
- 12500 Willowbrook RD, Cumberland, MD 21502
- Phone
- (240) 964-7000
- Enumerated
- Jun 28, 2021
- Record last updated
- Jul 7, 2025
- Medicare enrollment
- Enrolled (PECOS I20231110002608); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 1,062 in Maryland → Look up another NPI →
Also registered at 12500 Willowbrook RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ama Awuah-Asamoah, CRNPAcute Care Nurse Practitioner1669754131
Verify Sima Jaffari Mason in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R241951Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- North American Partners IN Anesthesia Maryland LLCCumberland, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sima Jaffari Mason among 1,062 certified registered nurse anesthetist records in Maryland
Sima Jaffari Mason, MSN, DNP, CRNA is one of 1,062 certified registered nurse anesthetist 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 2021, is newer than 77% of them.
- NPI issued2021 · 77% of these records are older, 17% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2023 · median 2014 among the 774 with a school on file
- Record last updated2025 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
26 certified registered nurse anesthetist records list a practice address in Cumberland
They are 26 of the 1,070 NPPES records with a practice address in Cumberland, and 1,062 certified registered nurse anesthetist records in Maryland.
All 1,062 in Maryland → Every provider in Cumberland → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Elizabeth Anselmino, CRNACumberland, MD 215021720394901
- William Balboa, CRNACumberland, MD 215021568490530
- Liza Broll, CRNACumberland, MD 215021568626661
- Arnold Courtney, CRNACumberland, MD 215021902131279
- James Diehl, CRNACumberland, MD 215021487879540
- Mary Grose, CRNACumberland, MD 215021912943283
- Michelle Helal, CRNACumberland, MD 215021144536327
- Jennifer Long, CRNACumberland, MD 215021902072036
Common questions
What is Sima Jaffari Mason, MSN, DNP, CRNA's NPI number?
Sima Jaffari Mason, MSN, DNP, CRNA's National Provider Identifier (NPI) is 1659941060, issued on Jun 28, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Sima Jaffari Mason, MSN, DNP, CRNA located?
The NPPES record lists a practice address at 12500 Willowbrook RD, Cumberland, MD, 21502. Phone: (240) 964-7000. Providers update this record themselves, so call before visiting.
How can I verify Sima Jaffari Mason, MSN, DNP, CRNA's license?
NPPES lists Maryland license number R241951, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity 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.