Douglas John Nicholson, DO
Family Medicine Physician · Coeur D Alene, ID
Douglas John Nicholson, DO is a family medicine physician with a practice address in Coeur D Alene, Idaho, and NPI 1538233796, issued on Nov 20, 2006. Check the license (Idaho O-310, as entered in NPPES) on the Idaho Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Douglas John Nicholson
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- O-310 ID
Self-reported in NPPES; status is on the state search - Practice location
- 315 W Dalton Ave Ste B, Coeur D Alene, ID 83815
- Phone
- (208) 209-2066
- Enumerated
- Nov 20, 2006
- Record last updated
- May 2, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (208) 262-2076
- Medicaid ID
- 1538233796 ID
- Medicare enrollment
- Enrolled (PECOS I20250606002200); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,316 in Idaho → Look up another NPI →
Also registered at 315 W Dalton Ave Ste B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephanie Gallaher, ARNPFamily Nurse Practitioner1508849290
- Scott Gibbs, PA-CPhysician Assistant1912959321
- Robert Hagen, MDFamily Medicine Physician1215984638
- Heidi Herold, MDFamily Medicine Physician1043322217
- Katie Jarstad, PA-CPhysician Assistant1326099672
- Thomas Neal, MDFamily Medicine Physician1922079235
Verify Douglas John Nicholson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIdaho Board of Medicine
Search for license O-310Check 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
- Commonwealth Healthcare CorporationSaipan, MP
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Douglas John Nicholson among 1,316 family medicine physician records in Idaho
Douglas John Nicholson, DO is one of 1,316 family medicine physician records with a practice address in Idaho. 78% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 57% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1989 · median 2009 among the 793 with a school on file
- Record last updated2019 · 49% 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 Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
73 family medicine physician records list a practice address in Coeur D Alene
They are 73 of the 2,341 NPPES records with a practice address in Coeur D Alene, and 1,316 family medicine physician records in Idaho.
All 1,316 in Idaho → Every provider in Coeur D Alene → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Robert Hagen, MDCoeur D Alene, ID 838151215984638
- Heidi Herold, MDCoeur D Alene, ID 838151043322217
- Douglas Linford, MDCoeur D Alene, ID 838151821180134
- Thomas Neal, MDCoeur D Alene, ID 838151922079235
- Kelly Nelson, DOCoeur D Alene, ID 838151720293749
- Stephen Smiley, MDCoeur D Alene, ID 838151033603311
- Tanner Souza, DOCoeur D Alene, ID 838151447837166
- Irwin Steiger, M.D.Coeur D Alene, ID 838151831393461
Common questions
What is Douglas John Nicholson, DO's NPI number?
Douglas John Nicholson, DO's National Provider Identifier (NPI) is 1538233796, issued on Nov 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Douglas John Nicholson, DO located?
The NPPES record lists a practice address at 315 W Dalton Ave Ste B, Coeur D Alene, ID, 83815. Phone: (208) 209-2066. Providers update this record themselves, so call before visiting.
How can I verify Douglas John Nicholson, DO's license?
NPPES lists Idaho license number O-310, as entered by the provider. Search the Idaho Board of Medicine at https://dopl.idaho.gov/bom/. 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.