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DR. HOLLY C HANNON M.D.
NPI 1801990197
Psychiatry & Neurology - Sleep Medicine in Portsmouth, OH

Active since September 08, 2006PECOS EnrolledAccepts Medicare Assignment
76.08/100
CMS Quality Rating
1735 27TH ST STE 102, PORTSMOUTH, OH 45662(740) 356-8822(740) 356-8872 Get Directions Write a Review

NPPES record last updated: August 18, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 22, 2020, Feb 17, 2020 (2 updates tracked since 2020).

About Dr. Holly C Hannon M.d. NPPES

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

DR. HOLLY C HANNON M.D. (NPI 1801990197) is an individual sleep medicine provider in Portsmouth, Ohio, licensed in Ohio (35.130412) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS, is affiliated with King's Daughters' Medical Center, and is a graduate of Other (1995).

NPPES Registry Identity

NPI1801990197
Entity TypeIndividualFemale
Primary Taxonomy2084S0012X
Provider Legal NameDR. HOLLY C HANNONCredential: M.D.
Location Address1735 27TH ST STE 102Portsmouth, OH 45662-2679
Mailing Address1735 27th St Ste B06Portsmouth, OH 45662-2681 · (740) 356-8681 · Fax (740) 356-1256
Phone(740) 356-8822
Fax(740) 356-8872
Sole ProprietorNo
Medical School CMSOtherGraduated 1995
Enumeration DateSeptember 8, 2006
Last NPPES UpdateAugust 18, 20252 updates tracked since enumeration
NPPES CertifiedAugust 18, 2025
✔ NPI 1801990197 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Sleep MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2084S0012X
License✔ Licensed in OH · 35.130412
Definition
A Psychiatrist or Neurologist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.
1735 27TH ST STE 102, Portsmouth, OH 45662
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health 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

Dr. Holly C Hannon 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 ID3072610765
PECOS Enrollment IDI20170404001279
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 8

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.
309 services240 patients
Sleep study in sleep lab (6 years or older) 95810
A sleep study in a sleep lab is a non-invasive overnight test that monitors your body while you sleep. It helps doctors understand your sleep patterns and identify any issues like sleep apnea or insomnia. You'll be connected to equipment that tracks your heart rate, brain waves, breathing, and movements.
92 services91 patients
Sleep study in sleep lab with continuous airway pressure (6 years or older) 95811
A sleep study in a sleep lab with continuous airway pressure is a test for individuals aged 6 and above. It monitors your sleep patterns to check for disorders like sleep apnea. Continuous airway pressure helps keep your airways open while you sleep, improving your breathing.
59 services55 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.
53 services39 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.
49 services49 patients
Sleep study including heart rate, breathing, airflow, and effort 95806
A sleep study monitors your heart rate, breathing patterns, airflow, and physical effort while you sleep. It helps identify sleep disorders by tracking your sleep stages and cycles. This data aids doctors in diagnosing and treating sleep-related issues.
37 services37 patients

Hospital Affiliations CMS Care Compare 3

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

King's Daughters' Medical Center

Acute Care Hospitals · Ashland, KY
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number180009
Location2201 Lexington AvenueAshland, KY 41101 · Boyd County
Emergency services

Southern Ohio Medical Center

Acute Care Hospitals · Portsmouth, OH
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number360008
Location1805 27th StreetPortsmouth, OH 45662 · Scioto County
Emergency services Birthing friendly

Kings Daughters Medical Center Ohio

Acute Care Hospitals · Portsmouth, OH
OwnershipVoluntary non-profit - Private
CMS Certification Number360361
Location1901 Argonne RoadPortsmouth, OH 45662 · Scioto County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 45662 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
$126.12 typical visit price
range $54.34 – $166.65
Typical copayment $31.53 (range $13.58 – $41.66)
Most-billed visit code 99204
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

76.08/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality64.17
Promoting Interoperability100
Improvement Activities40
Cost43.98

Referred Medical Equipment & Supplies CMS DME claims 17

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
20 suppliers327 claims328 services$44.93 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
24 suppliers249 claims250 services$110.53 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
21 suppliers230 claims575 services$42.38 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
19 suppliers166 claims750 services$23.29 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
15 suppliers136 claims666 services$18.07 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
22 suppliers295 claims296 services$68.49 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

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

SHANE A KEEN P.A.-C
Physician Assistant
1735 27TH ST STE 102
PORTSMOUTH, OH 45662
Scioto County (740) 356-8822

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 Holly Hannon's NPI number?

The NPI number for Holly Hannon is 1801990197. It was assigned to this individual provider in the NPPES registry on September 8, 2006.

Where is Holly Hannon located?

Holly Hannon practices at 1735 27th St Ste 102, Portsmouth, OH 45662. The listed phone number is (740) 356-8822.

What is Holly Hannon's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Sleep Medicine, with taxonomy code 2084S0012X.

Is Holly Hannon enrolled in Medicare?

Yes. Holly Hannon 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 Holly Hannon accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, CareSource and MedMutual and 1 other insurer list Holly Hannon 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 Holly Hannon affiliated with any hospitals?

According to CMS data, Holly Hannon is affiliated with King's Daughters' Medical Center, Southern Ohio Medical Center and Kings Daughters Medical Center Ohio.

When was this NPI record last updated?

The NPPES record for Holly Hannon 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 12 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.