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DR. WILLIAM MILLER JOHNSTONE M.D.
NPI 1780608893
Obstetrics & Gynecology in Wilmington, NC

Active since July 26, 2006PECOS EnrolledAccepts Medicare Assignment
2150 SHIPYARD BLVD, WILMINGTON, NC 28403(910) 662-9300(910) 662-9301 Get Directions Write a Review

NPPES record last updated: May 26, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 26, 2021, Mar 4, 2021, Sep 30, 2020 (3 updates tracked since 2020).

About Dr. William Miller Johnstone M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM MILLER JOHNSTONE M.D. (NPI 1780608893) is an individual obstetrics & gynecology provider in Wilmington, North Carolina, licensed in North Carolina (00-39731) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Firsthealth Moore Regional Hospital, and maintains a secondary practice location in Wilmington.

NPPES Registry Identity

NPI1780608893
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. WILLIAM MILLER JOHNSTONECredential: M.D.
Location Address2150 SHIPYARD BLVDWilmington, NC 28403-8052
Mailing AddressPo Box 936857Atlanta, GA 31193-6857
Phone(910) 662-9300
Fax(910) 662-9301
Sole ProprietorNo
Medical School CMSBrody School Of Medicine At East Carolina UniversityGraduated 1989
Enumeration DateJuly 26, 2006
Last NPPES UpdateMay 26, 20213 updates tracked since enumeration
NPPES CertifiedMay 26, 2021
✔ NPI 1780608893 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in NC · 00-39731
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
2150 SHIPYARD BLVD, Wilmington, NC 28403
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Secondary Practice Location 1

Location 12131 S 17th StWilmington, NC 28401-7407 · Phone (910) 772-9202 ext. 402 · Fax (910) 772-9452

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter Health, Ambetter of North Carolina and more.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

Dr. William Miller Johnstone M.d. 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.

PECOS PAC ID4688759376
PECOS Enrollment IDI20100803000657
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

4

Medicare enrollment records show William Johnstone reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Novant Health Medical Group Coastal Region, LLC
Same address
Obstetrics & Gynecology
2150 SHIPYARD BLVD
Wilmington, NC 28403
  • Reassigned Medicare billing, North Carolina enrollment
  • 710 clinicians in this Medicare group
NPI 1093395691 (910) 662-9480
Novant Health New Hanover Regional Medical Center LLC
0.8 mi
Undersea and Hyperbaric Medicine
2259 S 17TH ST
Wilmington, NC 28401
  • Reassigned Medicare billing, North Carolina enrollment
  • 335 clinicians in this Medicare group
NPI 1932958584 (910) 622-8600
Mcpc-12, LLC
110 mi
Urogynecology and Reconstructive Pelvic Surgery
145 APPLECROSS RD
Pinehurst, NC 28374
  • Reassigned Medicare billing, North Carolina enrollment
  • 51 clinicians in this Medicare group
NPI 1003650391 (910) 692-7928
Mcpc-1 LLC
116 mi
Obstetrics & Gynecology
921 S LONG DR STE 205
Rockingham, NC 28379
  • Reassigned Medicare billing, North Carolina enrollment
  • 4 clinicians in this Medicare group
NPI 1952534778 (910) 417-3477

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Firsthealth Moore Regional Hospital

Acute Care Hospitals · Pinehurst, NC
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number340115
Location155 Memorial DrivePinehurst, NC 28374 · Moore County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 28403 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$125.01 typical visit price
range $54.12 – $165.09
Typical copayment $31.25 (range $13.53 – $41.27)
Most-billed visit code 99204
Established Patient
$67.72 typical visit price
range $17.21 – $134.61
Typical copayment $16.93 (range $4.30 – $33.65)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

SYDNI ELIZABETH BARRAS
Student in an Organized Health Care Education/Training Program
2150 SHIPYARD BLVD
WILMINGTON, NC 28403
New Hanover County (910) 662-9300
NMG HEALTH SERVICES LLC
Obstetrics & Gynecology (Maternal & Fetal Medicine)
2150 SHIPYARD BLVD
WILMINGTON, NC 28403
New Hanover County (910) 662-9480
NOVANT HEALTH MEDICAL GROUP COASTAL REGION, LLC
Obstetrics & Gynecology
2150 SHIPYARD BLVD
WILMINGTON, NC 28403
New Hanover County (910) 662-9480
HEBBAH SHAHER SAYED-AHMAD MS, CGC
Genetic Counselor, MS
2150 SHIPYARD BLVD
WILMINGTON, NC 28403
New Hanover County (910) 662-9485
IMELDA NGOZI ODIBO MD
Obstetrics & Gynecology (Maternal & Fetal Medicine)
2150 SHIPYARD BLVD
WILMINGTON, NC 28403
New Hanover County (910) 662-9480
CORTLYN ABIGAIL HOLDREN
Student in an Organized Health Care Education/Training Program
2150 SHIPYARD BLVD
WILMINGTON, NC 28403
New Hanover County (910) 662-9300
BRIANA NICOLE TERRY MSN, WHNP-BC
Nurse Practitioner
2150 SHIPYARD BLVD
WILMINGTON, NC 28403
New Hanover County (910) 662-9300
HEATHER HARMON
Nurse Practitioner (Family)
2150 SHIPYARD BLVD
WILMINGTON, NC 28403
New Hanover County (910) 662-9300

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 Johnstone's NPI number?

The NPI number for William Johnstone is 1780608893. It was assigned to this individual provider in the NPPES registry on July 26, 2006.

Where is William Johnstone located?

William Johnstone practices at 2150 Shipyard Blvd, Wilmington, NC 28403. The listed phone number is (910) 662-9300.

What is William Johnstone's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is William Johnstone enrolled in Medicare?

Yes. William Johnstone 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 William Johnstone's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Johnstone reassigns Medicare benefits to 4 organizations: Novant Health Medical Group Coastal Region, LLC (Wilmington, NC), Novant Health New Hanover Regional Medical Center LLC (Wilmington, NC), Mcpc-12, LLC (Pinehurst, NC) and Mcpc-1 LLC (Rockingham, 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 William Johnstone's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does William Johnstone accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, Ambetter of Tennessee and Blue Cross and Blue Shield of NC and 2 other insurers list William Johnstone 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 William Johnstone affiliated with any hospitals?

According to CMS data, William Johnstone is affiliated with Firsthealth Moore Regional Hospital.

When was this NPI record last updated?

The NPPES record for William Johnstone was last updated on May 26, 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.