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DENA MARIE WILLIAMS D.O.
NPI 1780079376
Psychiatry & Neurology - Neurology in Chapel Hill, NC

Active since April 01, 2015PECOS EnrolledAccepts Medicare Assignment
170 MANNING DRIVE, CHAPEL HILL, NC 27599(984) 974-4401 Get Directions Write a Review

NPPES record last updated: May 13, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 13, 2022, Sep 23, 2021, Aug 2, 2021 and 3 more (6 updates tracked since 2019).

About Dena Marie Williams D.o. NPPES

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

DENA MARIE WILLIAMS D.O. (NPI 1780079376) is an individual neurology provider in Chapel Hill, North Carolina, licensed in North Carolina (2019-00693) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS, is affiliated with Unc Hospitals, and is a graduate of Philadelphia College Of Osteopathic Medicine (2015).

NPPES Registry Identity

NPI1780079376
Entity TypeIndividualFemale
Primary Taxonomy2084N0400X
Provider Legal NameDENA MARIE WILLIAMSCredential: D.O.
Location Address170 MANNING DRIVEChapel Hill, NC 27599-1438
Mailing Address170 Manning DrChapel Hill, NC 27514-4221
Phone(984) 974-4401
Sole ProprietorNo
Medical School CMSPhiladelphia College Of Osteopathic MedicineGraduated 2015
Enumeration DateApril 1, 2015
Last NPPES UpdateMay 13, 20226 updates tracked since enumeration
NPPES CertifiedMay 13, 2022
✔ NPI 1780079376 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in NC · 2019-00693
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.
Also ListedPsychiatry & Neurology · Vascular NeurologyTaxonomy 2084V0102X · License 25MB10756800 (NJ)
170 MANNING DRIVE, Chapel Hill, NC 27599
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of NC, UnitedHealthcare.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

Dena Marie Williams D.o. 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 ID1850602376
PECOS Enrollment IDI20210810002702
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.

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.
117 services42 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.
86 services28 patients
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.
35 services35 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
18 services18 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
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.
14 services14 patients

Hospital Affiliations CMS Care Compare

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

Unc Hospitals

Acute Care Hospitals · Chapel Hill, NC
5/5 CMS rating
OwnershipGovernment - State
CMS Certification Number340061
Location101 Manning DriveChapel Hill, NC 27514 · Orange County
Emergency services Birthing friendly

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.

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 19

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

DR. YASMINA LAURA ABAJAS MD
Student in an Organized Health Care Education/Training Program
170 MANNING DRIVE, CB #7236
CHAPEL HILL, NC 27599
Orange County (919) 966-1178
DR. GRAHAM DEAN COCHRANE MD, PHD
Student in an Organized Health Care Education/Training Program
170 MANNING DRIVE
CHAPEL HILL, NC 27599
Orange County (984) 974-6484
DR. RICHARD CARMONA MD
Emergency Medicine
170 MANNING DRIVE
CHAPEL HILL, NC 27599
Orange County (919) 966-6440
KOSTIKA MULO DO
Psychiatry & Neurology (Neurology)
170 MANNING DRIVE
CHAPEL HILL, NC 27599
Orange County (919) 966-8162
PAUL JOHN BARTLESON DO
Emergency Medicine
170 MANNING DRIVE
CHAPEL HILL, NC 27599
Orange County (919) 966-6440
BRANDON J HEGELE MD
Student in an Organized Health Care Education/Training Program
170 MANNING DRIVE
CHAPEL HILL, NC 27599
Orange County (919) 966-6442
PRIYA ARYA
Student in an Organized Health Care Education/Training Program
170 MANNING DRIVE
CHAPEL HILL, NC 27599
Orange County (984) 974-6484
MOLLY MIZENKO MS
Genetic Counselor, MS
170 MANNING DRIVE
CHAPEL HILL, NC 27599
Orange County (919) 966-8178

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 Dena Williams's NPI number?

The NPI number for Dena Williams is 1780079376. It was assigned to this individual provider in the NPPES registry on April 1, 2015.

Where is Dena Williams located?

Dena Williams practices at 170 Manning Drive, Chapel Hill, NC 27599. The listed phone number is (984) 974-4401.

What is Dena Williams's specialty?

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

Is Dena Williams enrolled in Medicare?

Yes. Dena Williams 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 Dena Williams accept?

Health plans from Blue Cross and Blue Shield of NC and UnitedHealthcare list Dena Williams 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 Dena Williams affiliated with any hospitals?

According to CMS data, Dena Williams is affiliated with Unc Hospitals.

When was this NPI record last updated?

The NPPES record for Dena Williams was last updated on May 13, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.