RICHARD SELLMAN MD PC
NPI 1659443638
Internal Medicine - Pulmonary Disease in Missoula, MT
About Richard Sellman Md Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RICHARD SELLMAN MD PC (NPI 1659443638) is a healthcare organization registered as a pulmonary disease in Missoula, Montana and active in the NPI registry since November 2006. The organization lists Richard Lawrence Sellman, Owner Of Corporation, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Richard Sellman Md Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by December 31, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Richard Sellman MD PC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Richard Sellman MD PC's NPI number?
The NPI number for Richard Sellman MD PC is 1659443638. It was assigned to this organization in the NPPES registry on November 14, 2006.
Where is Richard Sellman MD PC located?
Richard Sellman MD PC is located at 601 W Spruce St Ste K, Missoula, MT 59802. The listed phone number is (406) 543-0550.
What is Richard Sellman MD PC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Richard Sellman MD PC enrolled in Medicare?
Yes. Richard Sellman MD PC is registered in the Medicare PECOS enrollment system.
When is Richard Sellman MD PC's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Montana, Clinic/Group Practice) is due for revalidation by December 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Richard Sellman MD PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Critical Care (Intensivists)) reassigns their Medicare billing to Richard Sellman MD PC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Richard Sellman MD PC accept?
Health plans from Blue Cross and Blue Shield of Montana list Richard Sellman MD PC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Richard Sellman MD PC was last updated on June 6, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Richard Sellman Md Pc · NPI 1659443638
Pulmonary Disease organization in Missoula, Montana. Organization record, active in the CMS NPPES registry since November 14, 2006.
## Identity
- **NPI:** 1659443638 (Entity type: Organization)
- **Enumerated:** November 14, 2006
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **Organization subpart:** No
- **Authorized official:** Richard Sellman, OWNER OF CORPORATION
## Practice location
- **Address:** 601 W SPRUCE ST, STE K, Missoula, MT 59802-4057
- **Phone:** (406) 543-0550 · **Fax:** (406) 543-6180
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** December 31, 2026 (Non-DME Part B, Montana, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 1 clinician (Critical Care (Intensivists)) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 6, 2012
- **Other identifiers:** Medicaid 0040375 (MT); Medicare ID-Type Unspecified 000082215 (MT); Medicare UPIN F68238 (MT)
---
Source: [NPI Profile](https://npiprofile.com/npi/1659443638) · Data from the CMS NPPES public registry.