Craig James Twombly, FNP-BC
Family Nurse Practitioner · Elkridge, MD
Craig James Twombly, FNP-BC is a family nurse practitioner with a practice address in Elkridge, Maryland, and NPI 1225461718, issued on Aug 20, 2013. Check the license (Maryland R183007, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Craig James Twombly
- Credential
- FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- R183007 MD
Self-reported in NPPES; status is on the state search - Practice location
- 6785 Business Pkwy, Elkridge, MD 21075
- Phone
- (410) 401-5485
- Enumerated
- Aug 20, 2013
- Record last updated
- Aug 27, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20250311002047); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,124 in Maryland → Look up another NPI →
Also registered at 6785 Business Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kuang Hsieh, DPTPhysical Therapist1194062612
- Neelam Shah, FNP-CFamily Nurse Practitioner1578874590
Verify Craig James Twombly in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R183007Check 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
- Snf Physiatry Services MD LLCBaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Craig James Twombly among 4,124 family nurse practitioner records in Maryland
Craig James Twombly, FNP-BC is one of 4,124 family nurse practitioner records with a practice address in Maryland. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 22% of them.
- NPI issued2013 · 22% of these records are older, 76% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2018 · median 2019 among the 2,370 with a school on file
- Record last updated2019 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
53 family nurse practitioner records list a practice address in Elkridge
They are 53 of the 468 NPPES records with a practice address in Elkridge, and 4,124 family nurse practitioner records in Maryland.
All 4,124 in Maryland → Every provider in Elkridge → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Anna Bonney, CRNP-FElkridge, MD 210751467699561
- Sharon Brooks, FNPElkridge, MD 210751679626295
- Joan Carpenter, MN, RN, NP-CElkridge, MD 210751902953086
- Stefanie Defiglia, CRNPElkridge, MD 210751083779920
- Melissa Deitzel, CRNPElkridge, MD 210751346390127
- Olusola Ewebiyi, APRNElkridge, MD 210751811071608
- Charia Friend, C.R.N.P.Elkridge, MD 210751720139587
- Perpetual Guwani, CRNPElkridge, MD 210751588853436
Common questions
What is Craig James Twombly, FNP-BC's NPI number?
Craig James Twombly, FNP-BC's National Provider Identifier (NPI) is 1225461718, issued on Aug 20, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Craig James Twombly, FNP-BC located?
The NPPES record lists a practice address at 6785 Business Pkwy, Elkridge, MD, 21075. Phone: (410) 401-5485. Providers update this record themselves, so call before visiting.
How can I verify Craig James Twombly, FNP-BC's license?
NPPES lists Maryland license number R183007, 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.