WILLIAM HAROLD GOODNIGHT III III MD
NPI 1700991296
Obstetrics & Gynecology - Maternal & Fetal Medicine in Chapel Hill, NC
About William Harold Goodnight Iii Iii Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM HAROLD GOODNIGHT III III MD (NPI 1700991296) is an individual maternal & fetal medicine provider in Chapel Hill, North Carolina, licensed in North Carolina (2008-00267) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of University Of North Carolina At Chapel Hill School Of Medicine (1994).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
William Harold Goodnight Iii Iii Md 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 Reassignment
Medicare enrollment records show William Goodnight Iii reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chapel Hill, NC 27514
- Reassigned Medicare billing, North Carolina enrollment
- 2,797 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 27599 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHAPEL HILL, NC 27599
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 William Goodnight Iii's NPI number?
The NPI number for William Goodnight Iii is 1700991296. It was assigned to this individual provider in the NPPES registry on August 21, 2006.
Where is William Goodnight Iii located?
William Goodnight Iii practices at 3010 Old Clinic Building Campus Box 7516, Chapel Hill, NC 27599. The listed phone number is (919) 966-1601.
What is William Goodnight Iii's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.
Is William Goodnight Iii enrolled in Medicare?
Yes. William Goodnight Iii 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 organization bills Medicare for William Goodnight Iii's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Goodnight Iii reassigns Medicare benefits to University Of North Carolina At Chapel Hill (Chapel Hill, NC). The 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 William Goodnight Iii's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Goodnight Iii accept?
Health plans from Blue Cross and Blue Shield of NC and UnitedHealthcare list William Goodnight Iii 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 William Goodnight Iii was last updated on April 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# William Harold Goodnight Iii III, MD · NPI 1700991296
Maternal & Fetal Medicine physician in Chapel Hill, North Carolina. Individual provider, active in the CMS NPPES registry since August 21, 2006.
## Identity
- **NPI:** 1700991296 (Entity type: Individual)
- **Enumerated:** August 21, 2006
- **Primary specialty:** Obstetrics & Gynecology - Maternal & Fetal Medicine · taxonomy 207VM0101X
- **State license:** 2008-00267 (North Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 3010 OLD CLINIC BUILDING, CAMPUS BOX 7516, Chapel Hill, NC 27599-0001
- **Phone:** (919) 966-1601 · **Fax:** (919) 966-6377
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** University Of North Carolina At Chapel Hill (NPI 1780669200, Chapel Hill, NC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of North Carolina At Chapel Hill School Of Medicine, class of 1994
## Record status
- **NPPES last updated:** April 1, 2021
- **Other identifiers:** Medicaid 277532 (SC)
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Source: [NPI Profile](https://npiprofile.com/npi/1700991296) · Data from the CMS NPPES public registry.