DAVID HALLMARK RYAN M.D.
NPI 1770784522
Psychiatry & Neurology - Addiction Medicine in Greenville, NC

Active since May 30, 2007PECOS EnrolledAccepts Medicare Assignment
98.33/100
CMS Quality Rating
905 JOHNS HOPKINS DR, GREENVILLE, NC 27834(252) 744-1406(252) 744-2419 Get Directions Write a Review

NPPES record last updated: March 5, 2024. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Mar 5, 2024, Aug 9, 2022, Apr 24, 2020 (3 updates tracked since 2020).

About David Hallmark Ryan M.d. NPPES

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

DAVID HALLMARK RYAN M.D. (NPI 1770784522) is an individual addiction medicine provider in Greenville, North Carolina, licensed in North Carolina (2011-00331) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Ecu Health Medical Center, and is a graduate of University Of Virginia School Of Medicine (2007).

NPPES Registry Identity

NPI1770784522
Entity TypeIndividualMale
Primary Taxonomy2084A0401X
Provider Legal NameDAVID HALLMARK RYANCredential: M.D.
Location Address905 JOHNS HOPKINS DRGreenville, NC 27834-2056
Mailing AddressPo Box 751069Charlotte, NC 28275-1069
Fax(252) 744-2419
Sole ProprietorNo
Medical School CMSUniversity Of Virginia School Of MedicineGraduated 2007
Enumeration DateMay 30, 2007
Last NPPES UpdateMarch 5, 20243 updates tracked since enumeration
NPPES CertifiedMarch 5, 2024
NPI 1770784522 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyPsychiatry & Neurology · Addiction MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2084A0401X
License Licensed in NC · 2011-00331
Definition
A doctor of osteopathy board eligible/certified in the field of Psychiatry by the American Osteopathic Board of Neurology and Psychiatry is able to obtain a Certificate of Added Qualifications in the field of Addiction Medicine
Also ListedObstetrics & GynecologyTaxonomy 207V00000X · License 2011-00331 (NC)
Also ListedGeneral PracticeTaxonomy 208D00000X · License 2011-00331 (NC)
905 JOHNS HOPKINS DR, Greenville, NC 27834

Accepted 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

David Hallmark Ryan 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 ID3779761044
PECOS Enrollment IDI20110711000355
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.

Hospital Affiliations CMS Care Compare

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

Ecu Health Medical Center

Acute Care Hospitals · Greenville, NC
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number340040
Location2100 Stantonsburg RdGreenville, NC 27834 · Pitt County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27834 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.

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.

98.33/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality82.93
Promoting Interoperability100
Improvement Activities40

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.

Psychiatry & Neurology (Psychiatry)
905 JOHNS HOPKINS DR, ECU PHYSICIANS PSYCHIATRIC OUTPATIENT CENTER
GREENVILLE, NC 27834
Psychiatry & Neurology (Psychiatry)
905 JOHNS HOPKINS DR
GREENVILLE, NC 27834
Psychiatry & Neurology (Child & Adolescent Psychiatry)
905 JOHNS HOPKINS DR
GREENVILLE, NC 27834
Social Worker (Clinical)
905 JOHNS HOPKINS DR
GREENVILLE, NC 27834
Psychologist
905 JOHNS HOPKINS DR
GREENVILLE, NC 27834
Psychiatry & Neurology (Addiction Medicine)
905 JOHNS HOPKINS DR
GREENVILLE, NC 27834
Counselor (Mental Health)
905 JOHNS HOPKINS DR
GREENVILLE, NC 27834
Registered Nurse (Psychiatric/Mental Health)
905 JOHNS HOPKINS DR
GREENVILLE, NC 27834

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 David Ryan's NPI number?

The NPI number for David Ryan is 1770784522. It was assigned to this individual provider in the NPPES registry on May 30, 2007.

Where is David Ryan located?

David Ryan practices at 905 Johns Hopkins Dr, Greenville, NC 27834. The listed phone number is (252) 744-1406.

What is David Ryan's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Addiction Medicine, with taxonomy code 2084A0401X.

Is David Ryan enrolled in Medicare?

Yes. David Ryan 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 David Ryan accept?

Health plans from Blue Cross and Blue Shield of NC list David Ryan 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 David Ryan affiliated with any hospitals?

According to CMS data, David Ryan is affiliated with Ecu Health Medical Center.

When was this NPI record last updated?

The NPPES record for David Ryan was last updated on March 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.