KAREN PIPER CRNA
NPI 1700855764
Nurse Anesthetist, Certified Registered in Royal Oak, MI
About Karen Piper Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN PIPER CRNA (NPI 1700855764) is an individual nurse anesthetist, certified registered in Royal Oak, Michigan, licensed in Michigan (4704211505) and active in the NPI registry since March 2006. She is affiliated with Munson Healthcare Manistee Hospital and is a graduate of Other (2003).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Karen Piper Crna 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
9Medicare enrollment records show Karen Piper reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Royal Oak, MI 48073
- Reassigned Medicare billing, Michigan enrollment
- 278 clinicians in this Medicare group
Troy, MI 48098
- Reassigned Medicare billing, Michigan enrollment
- 176 clinicians in this Medicare group
Waterford, MI 48327
- Reassigned Medicare billing, Michigan enrollment
- 49 clinicians in this Medicare group
Saint Clair Shores, MI 48081
- Reassigned Medicare billing, Michigan enrollment
- 99 clinicians in this Medicare group
Novi, MI 48377
- Reassigned Medicare billing, Michigan enrollment
- 188 clinicians in this Medicare group
Grand Blanc, MI 48439
- Reassigned Medicare billing, Michigan enrollment
- 154 clinicians in this Medicare group
Traverse City, MI 49686
- Reassigned Medicare billing, Michigan enrollment
- 191 clinicians in this Medicare group
Lexington, KY 40505
- Reassigned Medicare billing, Michigan enrollment
- 48 clinicians in this Medicare group
Irving, TX 75038
- Reassigned Medicare billing, Michigan enrollment
- 283 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 3
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Munson Healthcare Manistee Hospital
Acute Care Hospitals · Manistee, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48073 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
ROYAL OAK, MI 48073
ROYAL OAK, MI 48073
ROYAL OAK, MI 48073
ROYAL OAK, MI 48073
ROYAL OAK, MI 48073
ROYAL OAK, MI 48073
ROYAL OAK, MI 48073
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 Karen Piper's NPI number?
The NPI number for Karen Piper is 1700855764. It was assigned to this individual provider in the NPPES registry on March 14, 2006.
Where is Karen Piper located?
Karen Piper practices at 3601 W. 13 Mile Rd 400 Fsc Pcs, Royal Oak, MI 48073. The listed phone number is (248) 423-2481.
What is Karen Piper's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Karen Piper enrolled in Medicare?
Yes. Karen Piper 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 Karen Piper's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Piper reassigns Medicare benefits to 9 organizations: William Beaumont Hospital (Royal Oak, MI), Superior Anesthetists Associates, Inc. (Troy, MI), Waterford Anesthesia, PLLC (Waterford, MI), Eastside Group LLC (Saint Clair Shores, MI), West Michigan Aas LLC (Novi, MI) and 4 more organizations, listed in the Medicare section above. 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 Karen Piper's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Karen Piper accept?
Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Karen Piper 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 Karen Piper affiliated with any hospitals?
According to CMS data, Karen Piper is affiliated with Munson Healthcare Manistee Hospital.
When was this NPI record last updated?
The NPPES record for Karen Piper was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Karen Piper, CRNA · NPI 1700855764
Nurse Anesthetist, Certified Registered physician in Royal Oak, Michigan. Individual provider, active in the CMS NPPES registry since March 14, 2006.
## Identity
- **NPI:** 1700855764 (Entity type: Individual)
- **Enumerated:** March 14, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 4704211505 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 3601 W. 13 MILE RD, 400 FSC PCS, Royal Oak, MI 48073-6769
- **Phone:** (248) 423-2481
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 9 organizations under Medicare reassignment (form CMS-855R): William Beaumont Hospital (NPI 1811044878, Royal Oak, MI); Superior Anesthetists Associates, Inc. (NPI 1831144518, Troy, MI); Waterford Anesthesia, PLLC (NPI 1376862474, Waterford, MI); Eastside Group LLC (NPI 1235365289, Saint Clair Shores, MI); West Michigan Aas LLC (NPI 1295149227, Novi, MI); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** July 13, 2026
- **Other identifiers:** Medicaid 4519975 (MI); Other 430F0366420 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1700855764) · Data from the CMS NPPES public registry.