Ryan Mckenzie, M.D.
NPI 1881993673 · Internal Medicine Physician · Harrisonburg, VA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Mckenzie, M.D. is a Internal Medicine Physician provider in Harrisonburg, VA (NPI 1881993673).
Provider details
- NPI number
- 1881993673
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0101256221 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
- General Acute Care Hospital282N00000X
Hospitals
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,003 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 490 | $78 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 254 | $117 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 136 | $170 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 123 | $81 |
Typical Medicare-allowed amounts for these services range $78–$170 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefdinir | 51 | 50 |
| Pantoprazole Sodium | 27 | 27 |
| Prednisone | 27 | 27 |
| Doxycycline Monohydrate | 21 | 20 |
| Metoprolol Succinate | 19 | 18 |
| Atorvastatin Calcium | 18 | 18 |
| Amlodipine Besylate | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$193 across 8 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
Registry dates
- Enumerated
- 2011-03-20
- Last updated
- 2018-05-21
Frequently asked questions
- What is Ryan Mckenzie's NPI number?
- Ryan Mckenzie's National Provider Identifier (NPI) is 1881993673, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Mckenzie's specialty?
- Ryan Mckenzie is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Mckenzie located?
- Ryan Mckenzie's practice location on file with NPPES is 2010 Health Campus Dr, Harrisonburg, VA 22801.
- What is Ryan Mckenzie's phone number?
- The practice phone number listed in the NPPES registry for Ryan Mckenzie is (540) 689-1110.
- Does Ryan Mckenzie accept Medicare?
- Ryan Mckenzie is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Mckenzie's NPI active?
- Yes — Ryan Mckenzie's NPI (1881993673) is active in the NPPES registry as of the last update on 2018-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.