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DR. MICHAEL L LUNN D.O.
NPI 1780890178
Allergy & Immunology in Lone Tree, CO

Active since May 15, 2007PECOS Enrolled
10240 PARK MEADOWS DR, LONE TREE, CO 80124(303) 338-4545 Get Directions Write a Review

NPPES record last updated: June 23, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 23, 2021, Sep 23, 2016, Jul 11, 2016 (3 updates tracked since 2016).

About Dr. Michael L Lunn D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MICHAEL L LUNN D.O. (NPI 1780890178) is an individual allergy & immunology provider in Lone Tree, Colorado, licensed in Colorado (0056905) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1780890178
Entity TypeIndividualMale
Primary Taxonomy207K00000X
Provider Legal NameDR. MICHAEL L LUNNCredential: D.O.
Location Address10240 PARK MEADOWS DRLone Tree, CO 80124-5425
Mailing Address10350 E Dakota AveDenver, CO 80247-1314
Phone(303) 338-4545
Sole ProprietorNo
Enumeration DateMay 15, 2007
Last NPPES UpdateJune 23, 20213 updates tracked since enumeration
NPPES CertifiedJune 23, 2021
✔ NPI 1780890178 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
Licenses✔ Licensed in CO · 0056905✔ Licensed in ME · 2229
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
Also ListedPediatricsTaxonomy 208000000X · License OT011240 (PA)
10240 PARK MEADOWS DR, Lone Tree, CO 80124
Open in Google Maps ↗

Other Identifiers 2

Other027143CO · Kaiser Commercial Number
Medicaid69265500CO

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Michael L Lunn D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Michael Lunn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc
892 mi
Internal Medicine
7373 WEST LANE
Stockton, CA 95210
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1548343510 (209) 476-2000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GWYNNE I BAERNS RN
Registered Nurse
10240 PARK MEADOWS DR
LONE TREE, CO 80124
Douglas County (303) 338-4545
AMANDA M MARDIS RN
Registered Nurse
10240 PARK MEADOWS DR
LONE TREE, CO 80124
Douglas County (303) 338-4545
ANDREW R STEPHENITCH MPT
Physical Therapist
10240 PARK MEADOWS DR
LONE TREE, CO 80124
Douglas County (303) 338-4545
MICHELLE PLIMPTON
Registered Nurse
10240 PARK MEADOWS DR
LONE TREE, CO 80124
Douglas County (303) 338-4545
KRISTI R STARK FNP
Nurse Practitioner (Family)
10240 PARK MEADOWS DR
LONE TREE, CO 80124
Douglas County (303) 338-4545
COLLEEN DYNEL CAMPBELL NP
Nurse Practitioner (Adult Health)
10240 PARK MEADOWS DR
LONE TREE, CO 80124
Douglas County (303) 338-4545
MELISSA CHRISTINA-MARIE GORDON CST, CSFA
Specialist/Technologist, Other (Surgical Assistant)
10240 PARK MEADOWS DR
LONE TREE, CO 80124
Douglas County (303) 338-4545
MRS. LAURA B ERAL M.S.P.T.
Physical Therapist
10240 PARK MEADOWS DR
LONE TREE, CO 80124
Douglas County (303) 338-4545

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael Lunn's NPI number?

The NPI number for Michael Lunn is 1780890178. It was assigned to this individual provider in the NPPES registry on May 15, 2007.

Where is Michael Lunn located?

Michael Lunn practices at 10240 Park Meadows Dr, Lone Tree, CO 80124. The listed phone number is (303) 338-4545.

What is Michael Lunn's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Michael Lunn enrolled in Medicare?

Yes. Michael Lunn is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Michael Lunn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Lunn reassigns Medicare benefits to Permanente Medical Group Inc (Stockton, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Lunn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Michael Lunn was last updated on June 23, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.