Matthew Ryan, MD
NPI 1003951500 · Neurology Physician · Oklahoma City, OK
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Ryan, MD is a Neurology Physician provider in Oklahoma City, OK (NPI 1003951500).
Provider details
- NPI number
- 1003951500
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 23850 (OK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,855 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 1,022 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 636 | $121 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 513 | $86 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 269 | $53 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 206 | $158 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 86 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Memantine Hcl | 815 | 259 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 454 | 130 |
| Levetiracetam | 409 | 129 |
| Gabapentin | 359 | 93 |
| Donepezil Hcl | 239 | 84 |
| Lacosamide | 232 | 36 |
| Topiramate | 207 | 56 |
| Primidone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,927 across 150 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 535 Nw 9th St Ste 235Oklahoma City, OK 73102Phone: (405) 272-6877Fax: (405) 272-6878
- 535 Nw 9th St Ste 235Oklahoma City, OK 73102Phone: (405) 272-6877Fax: (405) 272-6878
Registry dates
- Enumerated
- 2007-02-21
- Last updated
- 2020-11-10
- Certified
- 2020-11-10
Frequently asked questions
- What is Matthew Ryan's NPI number?
- Matthew Ryan's National Provider Identifier (NPI) is 1003951500, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Ryan's specialty?
- Matthew Ryan is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Ryan located?
- Matthew Ryan's practice location on file with NPPES is 800 N W 9th Street, Oklahoma City, OK 73106.
- What is Matthew Ryan's phone number?
- The practice phone number listed in the NPPES registry for Matthew Ryan is (405) 815-5050.
- Does Matthew Ryan accept Medicare?
- Matthew Ryan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Ryan's NPI active?
- Yes — Matthew Ryan's NPI (1003951500) is active in the NPPES registry as of the last update on 2020-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.