MOLLY MORRELL ORR CRNA, MSN
NPI 1457783177
Nurse Anesthetist, Certified Registered in Clawson, MI
About Molly Morrell Orr Crna, Msn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MOLLY MORRELL ORR CRNA, MSN (NPI 1457783177) is an individual nurse anesthetist, certified registered in Clawson, Michigan, licensed in Michigan (4704257409) and active in the NPI registry since August 2013. She is affiliated with Rex Hospital and is a graduate of Oakland Univ, William Beaumont School Of Medicine (2013).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
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
Molly Morrell Orr Crna, Msn 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
4Medicare enrollment records show Molly Orr reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Richmond, VA 23298
- Reassigned Medicare billing, Virginia enrollment
- 2,481 clinicians in this Medicare group
Burlington, NC 27215
- Reassigned Medicare billing, North Carolina enrollment
- 652 clinicians in this Medicare group
Raleigh, NC 27607
- Reassigned Medicare billing, North Carolina enrollment
- 133 clinicians in this Medicare group
Greenville, NC 27834
- Reassigned Medicare billing, North Carolina enrollment
- 1,097 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 2
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Rex Hospital
Acute Care Hospitals · Raleigh, NCMedical College Of Virginia Hospitals
Acute Care Hospitals · Richmond, VAFrequently 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 Molly Orr's NPI number?
The NPI number for Molly Orr is 1457783177. It was assigned to this individual provider in the NPPES registry on August 5, 2013.
Where is Molly Orr located?
Molly Orr practices at 805 Gargantua Ave, Clawson, MI 48017. The listed phone number is (248) 990-4470.
What is Molly Orr's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Molly Orr enrolled in Medicare?
Yes. Molly Orr 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 Molly Orr's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Molly Orr reassigns Medicare benefits to 4 organizations: Mcv Associated Physicians (Richmond, VA), American Anesthesiology Of North Carolina, PLLC (Burlington, NC), Raleigh Sedation Associates LLC (Raleigh, NC) and East Carolina Anesthesia Associates, PLLC (Greenville, NC). 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 Molly Orr's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Molly Orr accept?
Health plans from Blue Cross and Blue Shield of NC and Oscar Health list Molly Orr 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.
Is Molly Orr affiliated with any hospitals?
According to CMS data, Molly Orr is affiliated with Rex Hospital and Medical College Of Virginia Hospitals.
When was this NPI record last updated?
The NPPES record for Molly Orr was last updated on November 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days 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.
# Molly Morrell Orr, CRNA, MSN · NPI 1457783177
Nurse Anesthetist, Certified Registered physician in Clawson, Michigan. Individual provider, active in the CMS NPPES registry since August 5, 2013.
## Identity
- **NPI:** 1457783177 (Entity type: Individual)
- **Enumerated:** August 5, 2013
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 4704257409 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 805 GARGANTUA AVE, Clawson, MI 48017-1886
- **Phone:** (248) 990-4470
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Mcv Associated Physicians (NPI 1710959457, Richmond, VA); American Anesthesiology Of North Carolina, PLLC (NPI 1053677195, Burlington, NC); Raleigh Sedation Associates LLC (NPI 1639698533, Raleigh, NC); East Carolina Anesthesia Associates, PLLC (NPI 1205996519, Greenville, NC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Oakland Univ, William Beaumont School Of Medicine, class of 2013
## Record status
- **NPPES last updated:** November 3, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1457783177) · Data from the CMS NPPES public registry.