Russell Howard Greenfield
Emergency Medicine Physician · Charlotte, NC
Russell Howard Greenfield is an emergency medicine physician with a practice address in Charlotte, North Carolina, and NPI 1669482386, issued on Aug 8, 2006. Check the license (North Carolina 33055, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Russell Howard Greenfield
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 33055 NC
Self-reported in NPPES; status is on the state search - Practice location
- 125 Queens RD Ste 500, Charlotte, NC 28204
- Phone
- (980) 302-6380
- Enumerated
- Aug 8, 2006
- Record last updated
- Jun 15, 2022
- Fax
- (980) 302-6385
- Medicare enrollment
- Enrolled (PECOS I20050725000698); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 2,094 in North Carolina → Look up another NPI →
Also registered at 125 Queens RD Ste 500
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lisa JervisObstetrics & Gynecology Physician1376562108
Verify Russell Howard Greenfield in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 33055Check 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
- Signature Healthcare PLLCCharlotte, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Russell Howard Greenfield among 2,094 emergency medicine physician records in North Carolina
Russell Howard Greenfield is one of 2,094 emergency medicine physician records with a practice address in North Carolina. 81% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 61% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1984 · median 2012 among the 1,317 with a school on file
- Record last updated2022 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
344 emergency medicine physician records list a practice address in Charlotte
They are 344 of the 23,603 NPPES records with a practice address in Charlotte, and 2,094 emergency medicine physician records in North Carolina.
All 2,094 in North Carolina → Every provider in Charlotte → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Aaron Fox, MDCharlotte, NC 282041689376501
- Andres Gil Bustamante, MDCharlotte, NC 282041609578962
- Christopher Kessler, M.D.Charlotte, NC 282041821250697
- William Zban, M.D.Charlotte, NC 282041437103611
- Mark Baumgarten, MDCharlotte, NC 282031750021556
- Evan Blum, M.D.Charlotte, NC 282051194139881
- Fernanda Calienes Cerpa, MDCharlotte, NC 282031295485324
- John Coacci, DOCharlotte, NC 282031184373557
Common questions
What is Russell Howard Greenfield's NPI number?
Russell Howard Greenfield's National Provider Identifier (NPI) is 1669482386, issued on Aug 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Russell Howard Greenfield located?
The NPPES record lists a practice address at 125 Queens RD Ste 500, Charlotte, NC, 28204. Phone: (980) 302-6380. Providers update this record themselves, so call before visiting.
How can I verify Russell Howard Greenfield's license?
NPPES lists North Carolina license number 33055, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.