Ralph Lynn Petrilli, M.D.
Specialist · Longmont, CO
Ralph Lynn Petrilli, M.D. is a specialist with a practice address in Longmont, Colorado, and NPI 1558303891, issued on Jun 12, 2006. Check the license (Colorado 40734, as entered in NPPES) with the Colorado board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ralph Lynn Petrilli
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- 40734 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1181 Wyndemere Cir, Longmont, CO 80501
- Phone
- (303) 651-5111
- Enumerated
- Jun 12, 2006
- Record last updated
- Sep 16, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 1181 Wyndemere Cir
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Jennings, MDAnesthesiology Physician1962436055
- Wallace Sneddon, M.D.Specialist1205871118
- Stephen Weddel, M.D.Specialist1750326468
Verify Ralph Lynn Petrilli in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 40734Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23 specialist records list a practice address in Longmont
They are 23 of the 2,381 NPPES records with a practice address in Longmont, and 1,105 specialist records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 23 in Longmont → All 1,105 in Colorado → Every provider in Longmont →
Other specialist records in Colorado
- Mack AbernathyAurora, CO1184078180
- Moses AbrahaAurora, CO1174903819
- Marcela Abuid, M.D.Delta, CO1801945613
- Christine Adams, LMTDelta, CO1295260057
- Deleashia AdamsDenver, CO1548625049
- Jeanne Adams, MTDenver, CO1558400143
- Kimberli Adams, B.S., N.C.T.M.B.Westminster, CO1326266057
- Lenea AdamsonWestminster, CO1679960603
- Jacqueline AdolphFort Collins, CO1962673483
- Jamie Aguilar, LMTPueblo West, CO1073761144
Common questions
What is Ralph Lynn Petrilli, M.D.'s NPI number?
Ralph Lynn Petrilli, M.D.'s National Provider Identifier (NPI) is 1558303891, issued on Jun 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ralph Lynn Petrilli, M.D. located?
The NPPES record lists a practice address at 1181 Wyndemere Cir, Longmont, CO, 80501. Phone: (303) 651-5111. Providers update this record themselves, so call before visiting.
How can I verify Ralph Lynn Petrilli, M.D.'s license?
NPPES lists Colorado license number 40734, as entered by the provider. Search the Colorado 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. 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.