ROBERT C MCCLAY MD
NPI 1972570554
Hospitalist in Lakewood, CO
About Robert C Mcclay Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROBERT C MCCLAY MD (NPI 1972570554) is an individual hospitalist provider in Lakewood, Colorado, licensed in Colorado (DR.0039534) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of Texas Southwestern Medical School At Dallas (1999).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Other Identifiers 6
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Robert C Mcclay Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Robert Mcclay reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lakewood, CO 80228
- Reassigned Medicare billing, Colorado enrollment
- 1,193 clinicians in this Medicare group
Lakewood, CO 80228
- Reassigned Medicare billing, Colorado enrollment
- 733 clinicians in this Medicare group
Denver, CO 80218
- Reassigned Medicare billing, Colorado enrollment
- 35 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80228 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
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 Robert Mcclay's NPI number?
The NPI number for Robert Mcclay is 1972570554. It was assigned to this individual provider in the NPPES registry on March 2, 2006.
Where is Robert Mcclay located?
Robert Mcclay practices at 11600 W 2nd Pl, Lakewood, CO 80228. The listed phone number is (720) 321-0000.
What is Robert Mcclay's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Robert Mcclay enrolled in Medicare?
Yes. Robert Mcclay is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Robert Mcclay's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Mcclay reassigns Medicare benefits to 3 organizations: Catholic Health Initiatives Colorado (Lakewood, CO), Portercare Adventist Health System (Lakewood, CO) and Healthone Clinic Services - Medical Specialties LLC (Denver, CO). Each 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 Robert Mcclay'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 Robert Mcclay was last updated on February 1, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Robert C Mcclay, MD · NPI 1972570554
Hospitalist physician in Lakewood, Colorado. Individual provider, active in the CMS NPPES registry since March 2, 2006.
## Identity
- **NPI:** 1972570554 (Entity type: Individual)
- **Enumerated:** March 2, 2006
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** DR.0039534 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 11600 W 2ND PL, Lakewood, CO 80228-1527
- **Phone:** (720) 321-0000 · **Fax:** (720) 321-1759
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Catholic Health Initiatives Colorado (NPI 1023381928, Lakewood, CO); Portercare Adventist Health System (NPI 1174488852, Lakewood, CO); Healthone Clinic Services - Medical Specialties LLC (NPI 1457549461, Denver, CO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Southwestern Medical School At Dallas, class of 1999
## Record status
- **NPPES last updated:** February 1, 2024
- **Other identifiers:** Medicaid 200402420A (KS); Other 330224YN6C (CO); Medicaid 200088660A (OK); and 3 more
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Source: [NPI Profile](https://npiprofile.com/npi/1972570554) · Data from the CMS NPPES public registry.