NPPES file of Aug 9, 2026

Chris Warren Guest, M.D.

Internal Medicine Physician · Greensboro, NC

Chris Warren Guest, M.D. is an internal medicine physician with a practice address in Greensboro, North Carolina, and NPI 1720020415, issued on Jun 10, 2006. Check the license (North Carolina 21565, as entered in NPPES) on the North Carolina Medical Board; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1720020415
Name
Chris Warren Guest
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
21565 NC
Self-reported in NPPES; status is on the state search
Practice location
102 Pomona Dr, Greensboro, NC 27407
Phone
(336) 299-0000
Enumerated
Jun 10, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(336) 299-2335
Medicaid ID
8937874 NC
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest internal medicine physician records → All 4,056 in North Carolina → Look up another NPI →

Also registered at 102 Pomona Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Michael Clark, PA-CPhysician Assistant1538537774
  2. Steven Daub, M.D.Family Medicine Physician1750325213
  3. Robert Doolittle, M.D.Internal Medicine Physician1235173766
  4. Stephanie EnglishPhysician Assistant1053789586
  5. Jeffrey Greene, MDFamily Medicine Physician1124070651
  6. Kelsea Just, FNP-BCFamily Nurse Practitioner1538742523

Verify Chris Warren Guest in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNorth Carolina Medical Board
    Search for license 21565    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the North Carolina license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Chris Warren Guest among 4,056 internal medicine physician records in North Carolina

Chris Warren Guest, M.D. is one of 4,056 internal medicine physician records with a practice address in North Carolina. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 12% of them.

  • NPI issued2006 · 12% of these records are older, 52% newer
  • In a Medicare fileNo · 82% of these records are
  • In the CMS Doctors and Clinicians fileNo · 67% of these records are
  • Record last updated2007 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

149 internal medicine physician records list a practice address in Greensboro

They are 149 of the 8,190 NPPES records with a practice address in Greensboro, and 4,056 internal medicine physician records in North Carolina. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 4,056 in North Carolina → Every provider in Greensboro → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Henry BrandonGreensboro, NC 274071790780690
  2. Robert Doolittle, M.D.Greensboro, NC 274071235173766
  3. Anusha Reddy Karra, M.D.Greensboro, NC 274071457880650
  4. Andrew Krueger, M.D.Greensboro, NC 274071275748303
  5. Jehanzeb Memon, MDGreensboro, NC 274071336371434
  6. Miguel Sagardia, MDGreensboro, NC 274071053390641
  7. Deborah Schoenhoff, MDGreensboro, NC 274071134153471
  8. Preston Clark, MDGreensboro, NC 274081790835940

Common questions

What is Chris Warren Guest, M.D.'s NPI number?

Chris Warren Guest, M.D.'s National Provider Identifier (NPI) is 1720020415, issued on Jun 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Chris Warren Guest, M.D. located?

The NPPES record lists a practice address at 102 Pomona Dr, Greensboro, NC, 27407. Phone: (336) 299-0000. Providers update this record themselves, so call before visiting.

How can I verify Chris Warren Guest, M.D.'s license?

NPPES lists North Carolina license number 21565, 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.