MICHIGAN LUNG AND CRITICAL CARE SPECIALISTS, PC
NPI 1013948686
Internal Medicine - Pulmonary Disease in Grand Blanc, MI
About Michigan Lung And Critical Care Specialists, Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHIGAN LUNG AND CRITICAL CARE SPECIALISTS, PC (NPI 1013948686) is a healthcare organization registered as a pulmonary disease in Grand Blanc, Michigan and active in the NPI registry since July 2006. The organization lists Debra Ralston, Practice Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
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)
Michigan Lung And Critical Care Specialists, 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
4Medicare enrollment records show 4 clinicians reassign Medicare billing to Michigan Lung And Critical Care Specialists, PC, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (4)
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 Michigan Lung And Critical Care Specialists, PC's NPI number?
The NPI number for Michigan Lung And Critical Care Specialists, PC is 1013948686. It was assigned to this organization in the NPPES registry on July 5, 2006.
Where is Michigan Lung And Critical Care Specialists, PC located?
Michigan Lung And Critical Care Specialists, PC is located at 9450 S Saginaw Rd Ste E, Grand Blanc, MI 48439. The listed phone number is (810) 695-4000.
What is Michigan Lung And Critical Care Specialists, PC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Michigan Lung And Critical Care Specialists, PC enrolled in Medicare?
Yes. Michigan Lung And Critical Care Specialists, PC is registered in the Medicare PECOS enrollment system.
When is Michigan Lung And Critical Care Specialists, 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 (Michigan, 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 Michigan Lung And Critical Care Specialists, PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians reassign their Medicare billing to Michigan Lung And Critical Care Specialists, PC, in Nurse Practitioner, Pulmonary Disease and Sleep Medicine. 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. Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Michigan Lung And Critical Care Specialists, PC accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Michigan Lung And Critical Care Specialists, 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 Michigan Lung And Critical Care Specialists, PC was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.
# Michigan Lung And Critical Care Specialists, Pc · NPI 1013948686
Pulmonary Disease organization in Grand Blanc, Michigan. Organization record, active in the CMS NPPES registry since July 5, 2006.
## Identity
- **NPI:** 1013948686 (Entity type: Organization)
- **Enumerated:** July 5, 2006
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **Organization subpart:** No
- **Authorized official:** Debra Ralston, PRACTICE MANAGER
## Practice location
- **Address:** 9450 S SAGINAW RD STE E, Grand Blanc, MI 48439-8206
- **Phone:** (810) 695-4000 · **Fax:** (810) 695-4055
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** December 31, 2026 (Non-DME Part B, Michigan, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 4 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Pulmonary Disease (2), Nurse Practitioner (1), Sleep Medicine (1); 1 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 11, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1013948686) · Data from the CMS NPPES public registry.