NPPES file of Aug 9, 2026

Ralph William Hart, M.D.

Emergency Medicine Physician · Lafayette, CO

Ralph William Hart, M.D. is an emergency medicine physician with a practice address in Lafayette, Colorado, and NPI 1437209996, issued on Jan 10, 2007. Check the license (Colorado 32745, as entered in NPPES) on the Colorado 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
1437209996
Name
Ralph William Hart
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
32745 CO
Self-reported in NPPES; status is on the state search
Practice location
1000 W South Boulder RD, Lafayette, CO 80026
Phone
(303) 666-4357
Enumerated
Jan 10, 2007
Record last updated
Feb 4, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(303) 604-5058
Medicaid ID
01327451 CO
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 emergency medicine physician records → All 1,434 in Colorado → Look up another NPI →

Also registered at 1000 W South Boulder RD

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

  1. Jonathan Berman, M.D.Family Medicine Physician1932257466
  2. Stephanie Braun, MSPTSports Physical Therapist1437378387
  3. Joseph Cassara, M.D.Gastroenterology Physician1275755290
  4. Herman Damek, M.D.Family Medicine Physician1013027903
  5. Cezary Dobija, M.D.Internal Medicine Physician1639151459
  6. Susan DuikerFamily Medicine Physician1578545653

Verify Ralph William Hart in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license 32745    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 Colorado 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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Ralph William Hart among 1,434 emergency medicine physician records in Colorado

Ralph William Hart, M.D. is one of 1,434 emergency medicine physician records with a practice address in Colorado. 77% 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 2007, is newer than 43% of them.

  • NPI issued2007 · 43% of these records are older, 47% newer
  • In a Medicare fileNo · 77% of these records are
  • In the CMS Doctors and Clinicians fileNo · 57% of these records are
  • Record last updated2014 · 59% 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 Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Emergency Medicine Physician providers in Colorado

There are 1,434 emergency medicine physician records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,434 in Colorado → Every provider in Lafayette → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Thomas DietrichLafayette, CO 800261376527432
  2. Kathryn Eastley Krughoff, MDLafayette, CO 800261285052829
  3. George Gilmore, PALafayette, CO 800261609840966
  4. Evan Green, M.D.Lafayette, CO 800261104138098
  5. Eric Hand, M.D.Lafayette, CO 800261558756890
  6. Regan Jernigan, MDLafayette, CO 800261952592982
  7. Benjamin Murphy, M.D.Lafayette, CO 800261427341346
  8. Jeanette Roberts, D.O.Lafayette, CO 800261639453962

Common questions

What is Ralph William Hart, M.D.'s NPI number?

Ralph William Hart, M.D.'s National Provider Identifier (NPI) is 1437209996, issued on Jan 10, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Ralph William Hart, M.D. located?

The NPPES record lists a practice address at 1000 W South Boulder RD, Lafayette, CO, 80026. Phone: (303) 666-4357. Providers update this record themselves, so call before visiting.

How can I verify Ralph William Hart, M.D.'s license?

NPPES lists Colorado license number 32745, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. 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.