HIGH RISK OBSTETRICAL CONSULTANTS, PLLC
NPI 1770724676
Obstetrics & Gynecology - Maternal & Fetal Medicine in Knoxville, TN
About High Risk Obstetrical Consultants, Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HIGH RISK OBSTETRICAL CONSULTANTS, PLLC (NPI 1770724676) is a healthcare organization registered as a maternal & fetal medicine in Knoxville, Tennessee and active in the NPI registry since March 2009. The organization holds 2 active CLIA laboratory certificates and lists Mark D Hennessy, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
High Risk Obstetrical Consultants, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
21Medicare enrollment records show 21 clinicians reassign Medicare billing to High Risk Obstetrical Consultants, PLLC, which bills Medicare for the services they deliver. Of these, 9 practice at this address and 13 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 2
Nearest to this location (20)
See all 21Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA 2
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 44D2278578
High Risk Obstetrical Consultants, PLLC · Cookeville, TNCertificate for Provider-Performed Microscopy Procedures (PPMP) 44D0956380
High Risk Obstetrical Consultants, PLLC · Knoxville, TNFrequently 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 High Risk Obstetrical Consultants, PLLC's NPI number?
The NPI number for High Risk Obstetrical Consultants, PLLC is 1770724676. It was assigned to this organization in the NPPES registry on March 23, 2009.
Where is High Risk Obstetrical Consultants, PLLC located?
High Risk Obstetrical Consultants, PLLC is located at 1930 Alcoa Hwy Ste A435, Knoxville, TN 37920. The listed phone number is (865) 263-2400.
What is High Risk Obstetrical Consultants, PLLC's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.
Is High Risk Obstetrical Consultants, PLLC enrolled in Medicare?
Yes. High Risk Obstetrical Consultants, PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through High Risk Obstetrical Consultants, PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 21 clinicians in 2 Medicare specialties reassign their Medicare billing to High Risk Obstetrical Consultants, PLLC. 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 Obstetrics/Gynecology (13) and Nurse Practitioner (8). Of these, 9 practice at this address and 13 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does High Risk Obstetrical Consultants, PLLC hold CLIA laboratory certificates?
Yes. 2 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.
What insurance does High Risk Obstetrical Consultants, PLLC accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee list High Risk Obstetrical Consultants, PLLC 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 High Risk Obstetrical Consultants, PLLC was last updated on December 15, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.