Steven Hal Twilley, CRNP
Family Medicine Physician · Salisbury, MD
Steven Hal Twilley, CRNP is a family medicine physician with a practice address in Salisbury, Maryland, and NPI 1235960402, issued on Aug 9, 2024. Check the license (Maryland AC006719, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Steven Hal Twilley
- Credential
- CRNP
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- AC006719 MD
LG-0012838 DE
Self-reported in NPPES; status is on the state search - Practice location
- 100 E Carroll St, Salisbury, MD 21801
- Phone
- (410) 543-6400
- Enumerated
- Aug 9, 2024
- Record last updated
- Jun 5, 2025
- Medicare enrollment
- Enrolled (PECOS I20250304000385); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,912 in Maryland → Look up another NPI →
Also registered at 100 E Carroll St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Matthew Abell, NPAcute Care Nurse Practitioner1295395564
- Zeinab Abou Yehia, M.D.Radiation Oncology Physician1699124263
- Gajendra AcharyaStudent in an Organized Health Care Education/Training Program1477249217
- John AcheyFamily Nurse Practitioner1245931831
- Keila Addlesberger, PTAPhysical Therapy Assistant1326335605
Verify Steven Hal Twilley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license AC006719Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
49 Medicare Part D claims for 29 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through 3 group practices
- Emergency Service Associates PASeaford, DE
- Lower Shore Immediate Care OF SelbyvilleSelbyville, DE
- Ydiprmc, LLCSalisbury, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Steven Hal Twilley among 1,912 family medicine physician records in Maryland
Steven Hal Twilley, CRNP is one of 1,912 family medicine physician records with a practice address in Maryland. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 98% of them.
- NPI issued2024 · 98% of these records are older, 1% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2024 · median 2004 among the 1,141 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in Maryland
There are 1,912 family medicine physician records in Maryland.
All 1,912 in Maryland → Every provider in Salisbury → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Nicole Alu, DOSalisbury, MD 218011992779136
- Gregorio Belloso, M.D.Salisbury, MD 218011942499603
- Sufyan Malik, M.D.Salisbury, MD 218011356703573
- Dante Richardson, M.D.Salisbury, MD 218011922157106
- Richard Schlottman, M.D.Salisbury, MD 218011851380141
- Paula Waddy, M.D.Salisbury, MD 218011679656441
- Charlotte Watts, M.D.Salisbury, MD 218011336481951
- Gene Ashe, M.D.Woodsboro, MD 217981982688487
Common questions
What is Steven Hal Twilley, CRNP's NPI number?
Steven Hal Twilley, CRNP's National Provider Identifier (NPI) is 1235960402, issued on Aug 9, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Steven Hal Twilley, CRNP located?
The NPPES record lists a practice address at 100 E Carroll St, Salisbury, MD, 21801. Phone: (410) 543-6400. Providers update this record themselves, so call before visiting.
How can I verify Steven Hal Twilley, CRNP's license?
NPPES lists Maryland license number AC006719, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Steven Hal Twilley, CRNP prescribe under Medicare Part D?
In 2024, Steven Hal Twilley, CRNP had 49 Medicare Part D claims for 29 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.