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MARY OLABISI HOLLIST DO
NPI 1689087983
Psychiatry & Neurology - Neurology in Chapel Hill, NC

Active since June 04, 2014PECOS EnrolledAccepts Medicare Assignment
101 MANNING DR, CHAPEL HILL, NC 27514(984) 974-1000 Get Directions Write a Review

NPPES record last updated: October 8, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Oct 8, 2025, Apr 23, 2024, Jun 2, 2023 and 9 more (12 updates tracked since 2020).

About Mary Olabisi Hollist Do NPPES

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

MARY OLABISI HOLLIST DO (NPI 1689087983) is an individual neurology provider in Chapel Hill, North Carolina, licensed in North Carolina (2021-01692) and active in the NPI registry since June 2014. She is enrolled in Medicare PECOS, is affiliated with Carolinas Medical Center-northeast, and maintains 6 additional practice locations.

NPPES Registry Identity

NPI1689087983
Entity TypeIndividualFemale
Primary Taxonomy2084N0400X
Provider Legal NameMARY OLABISI HOLLISTCredential: DO
Location Address101 MANNING DRChapel Hill, NC 27514-4220
Mailing AddressPo Box 19305Charlotte, NC 28219-9305
Phone(984) 974-1000
Sole ProprietorNo
Medical School CMSMichigan State University College Of Osteopathic MedicineGraduated 2014
Enumeration DateJune 4, 2014
Last NPPES UpdateOctober 8, 202512 updates tracked since enumeration
NPPES CertifiedOctober 8, 2025
✔ NPI 1689087983 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
Licenses✔ Licensed in NC · 2021-01692✔ Licensed in MI · 5101025404
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
101 MANNING DR, Chapel Hill, NC 27514
Open in Google Maps ↗

Secondary Practice Locations 6

Location 1315 Medical Park Dr, Ste 202Concord, NC 28025-1902 · Phone (704) 403-1911
Location 23200 W Centre Ave Ste 203Portage, MI 49024-4889 · Phone (269) 324-0799 · Fax (269) 488-8305
Location 31423 E Franklin St, STE IMonroe, NC 28112-5266 · Phone (800) 230-1721
Location 4101 E W T Harris Blvd, Ste 5202Charlotte, NC 28262-3485 · Phone (704) 863-8700
Location 51010 Edgehill Rd NCharlotte, NC 28207-1885 · Phone (704) 446-1900
Location 610660 Park Rd, Ste 4500Charlotte, NC 28210-8413 · Phone (704) 667-8800

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, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mary Olabisi Hollist Do 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 ID3678801875
PECOS Enrollment IDI20210623002301, I20230606000029, I20230912001202, I20240520000615, I20240930004082
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.

Areas of Expertise CMS Part B claims 6

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.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
77 services77 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
73 services58 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
49 services37 patients
Telehealth consultation, emergency department or initial inpatient, typically 30 minutes communicating with the patient via telehealth G0425
A telehealth consultation is a remote medical service where a doctor assesses your health condition through a video call. In an emergency or initial inpatient scenario, this typically lasts for about 30 minutes. This method allows for prompt, efficient care without needing to be physically present in a healthcare facility.
24 services24 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
17 services17 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
11 services11 patients

Hospital Affiliations CMS Care Compare 3

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

Carolinas Medical Center-Northeast

Acute Care Hospitals · Concord, NC
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number340001
Location920 Church St NConcord, NC 28025 · Cabarrus County
Emergency services Birthing friendly

Novant Health Forsyth Medical Center

Acute Care Hospitals · Winston-Salem, NC
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number340014
Location3333 Silas Creek ParkwayWinston-Salem, NC 27103 · Forsyth County
Emergency services Birthing friendly

Carolinas Medical Center/Behav Health

Acute Care Hospitals · Charlotte, NC
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number340113
Location1000 Blythe BlvdCharlotte, NC 28203 · Mecklenburg County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27514 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
$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.

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.

DR. TERESA MARY ANDERSON PHARM.D.
Pharmacist (Pharmacotherapy)
101 MANNING DR, CB 7600
CHAPEL HILL, NC 27514
Orange County (919) 966-2457
DR. KAMAKSHI V RAO PHARMD, BCOP
Pharmacist (Oncology)
101 MANNING DR, CB#7600, UNC HOSPITAL
CHAPEL HILL, NC 27514
Orange County (919) 966-1434
MS. MELODY ANN WATRAL MSN, RN, CPNP
Nurse Practitioner
101 MANNING DR
CHAPEL HILL, NC 27514
Orange County (919) 966-8809
MORGAN TREPTE PHARM.D.
Pharmacist (Oncology)
101 MANNING DR, CB 7600
CHAPEL HILL, NC 27514
Orange County (984) 974-8346
TREVOR STEPHEN BARLOWE
Student in an Organized Health Care Education/Training Program
101 MANNING DR
CHAPEL HILL, NC 27514
Orange County (984) 974-1000
KRISTIN M HEAD RN
Registered Nurse
101 MANNING DR
CHAPEL HILL, NC 27514
Orange County (984) 974-5421
KALYNN ANNE NORTHAM PHARMD
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
101 MANNING DR
CHAPEL HILL, NC 27514
Orange County (984) 974-3765
KEVIN IVAN MORALES DEL MORAL
Internal Medicine (Cardiovascular Disease)
101 MANNING DR
CHAPEL HILL, NC 27514
Orange County (984) 974-1000

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 Mary Hollist's NPI number?

The NPI number for Mary Hollist is 1689087983. It was assigned to this individual provider in the NPPES registry on June 4, 2014.

Where is Mary Hollist located?

Mary Hollist practices at 101 Manning Dr, Chapel Hill, NC 27514. The listed phone number is (984) 974-1000.

What is Mary Hollist's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Mary Hollist enrolled in Medicare?

Yes. Mary Hollist 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.

What insurance does Mary Hollist accept?

Health plans from Ambetter from Absolute Total Care, Ambetter of North Carolina, Ambetter of Tennessee, Blue Cross and Blue Shield of NC and Oscar Health Plan of North Carolina, Inc and 1 other insurer list Mary Hollist 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 Mary Hollist affiliated with any hospitals?

According to CMS data, Mary Hollist is affiliated with Carolinas Medical Center-Northeast, Novant Health Forsyth Medical Center and Carolinas Medical Center/Behav Health.

When was this NPI record last updated?

The NPPES record for Mary Hollist was last updated on October 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.