INPATIENT SERVICES, PC
NPI 1851907489
Internal Medicine in Longmont, CO
About Inpatient Services, Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
INPATIENT SERVICES, PC (NPI 1851907489) is a healthcare organization registered as an internal medicine in Longmont, Colorado and active in the NPI registry since September 2020. The organization lists Melissa Harlan, Director Of Payer Enrollment, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 3
Group Practice 1
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)
Inpatient Services, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by March 31, 2027
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
101Medicare enrollment records show 101 clinicians reassign Medicare billing to Inpatient Services, PC, which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 10
Nearest to this location (20)
See all 101Brighton, CO 80601
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 Inpatient Services, PC's NPI number?
The NPI number for Inpatient Services, PC is 1851907489. It was assigned to this organization in the NPPES registry on September 18, 2020.
Where is Inpatient Services, PC located?
Inpatient Services, PC is located at 1960 S Fordham St, Longmont, CO 80503. The listed phone number is (720) 494-2624.
What is Inpatient Services, PC's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Inpatient Services, PC enrolled in Medicare?
Yes. Inpatient Services, PC is registered in the Medicare PECOS enrollment system.
When is Inpatient Services, 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 (Colorado, Clinic/Group Practice) is due for revalidation by March 31, 2027. 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 Inpatient Services, PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 101 clinicians in 10 Medicare specialties reassign their Medicare billing to Inpatient Services, 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. The largest specialties are Internal Medicine (46), Hospitalist (26) and Family Practice (14). Of these, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Inpatient Services, PC was last updated on September 18, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Inpatient Services, Pc · NPI 1851907489
Internal Medicine organization in Longmont, Colorado. Organization record, active in the CMS NPPES registry since September 18, 2020.
## Identity
- **NPI:** 1851907489 (Entity type: Organization)
- **Enumerated:** September 18, 2020
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Melissa Harlan, DIRECTOR OF PAYER ENROLLMENT
## Practice location
- **Address:** 1960 S FORDHAM ST, Longmont, CO 80503-7777
- **Phone:** (720) 494-2624
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** March 31, 2027 (Non-DME Part B, Colorado, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 101 clinicians in 10 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (46), Hospitalist (26), Family Practice (14); 2 practice within 10 miles; [full list](https://npiprofile.com/npi/1851907489/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 18, 2020
---
Source: [NPI Profile](https://npiprofile.com/npi/1851907489) · Data from the CMS NPPES public registry.