1. Home
  2. Directory
  3. North Carolina
  4. Fayetteville
  5. Nurse Practitioner
  6. NPI Profile

MS. SHEILA MAY AGUSTIN O'CALLAGHAN NP
NPI 1821492893
Nurse Practitioner - Gerontology in Fayetteville, NC

Active since October 20, 2014PECOS EnrolledAccepts Medicare Assignment
3308 MELROSE RD, FAYETTEVILLE, NC 28304(910) 615-3200 Get Directions Write a Review

NPPES record last updated: August 18, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 27, 2020, Sep 5, 2018 (2 updates tracked since 2018).

About Ms. Sheila May Agustin O'callaghan Np NPPES

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

MS. SHEILA MAY AGUSTIN O'CALLAGHAN NP (NPI 1821492893) is an individual gerontology provider in Fayetteville, North Carolina, licensed in North Carolina (5007270) and active in the NPI registry since October 2014. She is enrolled in Medicare PECOS, is affiliated with Cape Fear Valley Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1821492893
Entity TypeIndividualFemale
Primary Taxonomy363LG0600X
Provider Legal NameMS. SHEILA MAY AGUSTIN O'CALLAGHANCredential: NP
Location Address3308 MELROSE RDFayetteville, NC 28304
Mailing Address3308 Melrose RdFayetteville, NC 28304-1604 · (910) 615-3200
Phone(910) 615-3200
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateOctober 20, 2014
Last NPPES UpdateAugust 18, 20252 updates tracked since enumeration
NPPES CertifiedAugust 18, 2025
✔ NPI 1821492893 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LG0600X
License✔ Licensed in NC · 5007270
Also ListedNurse Practitioner · Adult HealthTaxonomy 363LA2200X · License 5007270 (NC)
3308 MELROSE RD, Fayetteville, NC 28304
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1300 Medical Pavilion DrRaeford, NC 28376-0019 · Phone (910) 904-8200
Location 21565 Purdue Dr Ste 101AFayetteville, NC 28303-5537 · Phone (910) 615-6949 · Fax (910) 615-9761

Accepted Insurance

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

Ms. Sheila May Agustin O'callaghan Np 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 ID9436452604
PECOS Enrollment IDI20160121001242
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

2

Medicare enrollment records show Sheila May O'callaghan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cape Fear Valley Health Medical Group LLC
0.1 mi
Thoracic Surgery (Cardiothoracic Vascular Surgery)
1638 OWEN DR
Fayetteville, NC 28304
  • Reassigned Medicare billing, North Carolina enrollment
  • 411 clinicians in this Medicare group
NPI 1104767508 (910) 672-0350
Cumberland County Hospital System Inc
0.1 mi
Nurse Practitioner
1638 OWEN DR
Fayetteville, NC 28304
  • Reassigned Medicare billing, North Carolina enrollment
  • 906 clinicians in this Medicare group
NPI 1063964708 (910) 615-5490

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 4

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
173 services130 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
50 services50 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
15 services15 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
12 services12 patients

Hospital Affiliations CMS Care Compare

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

Cape Fear Valley Medical Center

Acute Care Hospitals · Fayetteville, NC
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number340028
Location1638 Owen Drive P O Box 2000Fayetteville, NC 28302 · Cumberland County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 28304 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
$83.90 typical visit price
range $54.12 – $165.09
Typical copayment $20.97 (range $13.53 – $41.27)
Most-billed visit code 99203
Established Patient
$95.94 typical visit price
range $17.21 – $134.61
Typical copayment $23.98 (range $4.30 – $33.65)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 15

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
10 suppliers144 claims144 services$37.30 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
11 suppliers110 claims110 services$89.70 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
12 suppliers99 claims234 services$35.04 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
4 suppliers29 claims148 services$19.60 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
5 suppliers17 claims81 services$14.58 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
7 suppliers62 claims62 services$55.22 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JAMES ERWIN JOHNSON M.D.
Orthopaedic Surgery
3308 MELROSE RD
FAYETTEVILLE, NC 28304
Cumberland County (910) 484-3114
AMITA SADASHIV SHETTY M.D.
Internal Medicine (Sleep Medicine)
3308 MELROSE RD
FAYETTEVILLE, NC 28304
Cumberland County (910) 615-3200
YVONNE W LEWIS PA-C
Physician Assistant (Medical)
3308 MELROSE RD
FAYETTEVILLE, NC 28304
Cumberland County (910) 615-3200
MRS. ANGIE M TAYLOR MS, LAT, ATC
Specialist/Technologist (Athletic Trainer)
3308 MELROSE RD
FAYETTEVILLE, NC 28304
Cumberland County (910) 484-3114
MR. DONALD MCLEOD PA
Physician Assistant
3308 MELROSE RD
FAYETTEVILLE, NC 28304
Cumberland County (910) 615-3200

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 Sheila May O'callaghan's NPI number?

The NPI number for Sheila May O'callaghan is 1821492893. It was assigned to this individual provider in the NPPES registry on October 20, 2014.

Where is Sheila May O'callaghan located?

Sheila May O'callaghan practices at 3308 Melrose Rd, Fayetteville, NC 28304. The listed phone number is (910) 615-3200.

What is Sheila May O'callaghan's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Is Sheila May O'callaghan enrolled in Medicare?

Yes. Sheila May O'callaghan 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 Sheila May O'callaghan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sheila May O'callaghan reassigns Medicare benefits to 2 organizations: Cape Fear Valley Health Medical Group LLC (Fayetteville, NC) and Cumberland County Hospital System Inc (Fayetteville, 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 Sheila May O'callaghan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sheila May O'callaghan accept?

Health plans from Ambetter from Absolute Total Care, Ambetter of North Carolina, Ambetter of Tennessee, Blue Cross and Blue Shield of NC and Cigna Healthcare and 1 other insurer list Sheila May O'callaghan 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 Sheila May O'callaghan affiliated with any hospitals?

According to CMS data, Sheila May O'callaghan is affiliated with Cape Fear Valley Medical Center.

When was this NPI record last updated?

The NPPES record for Sheila May O'callaghan was last updated on August 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.