John Symington, M.D.
NPI 1144253238 · Specialist · Lorton, VA
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Symington, M.D. is a Specialist provider in Lorton, VA (NPI 1144253238).
Provider details
- NPI number
- 1144253238
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0101046703 (VA)
Specialties & taxonomies
Other Service Providers
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,267 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 50 Minutes99233 | 729 | $121 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 249 | $174 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 202 | $81 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 46 | $130 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 41 | $133 |
Typical Medicare-allowed amounts for these services range $81–$174 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefadroxil | 72 | 22 |
| Ceftriaxone Sodiumbrand: Ceftriaxone | 62 | 12 |
| Vancomycin Hcl | 55 | 13 |
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 46 | — |
| Amoxicillin | 44 | 17 |
| Dolutegravir/Rilpivirinebrand: Juluca | 22 | — |
| Levofloxacin | 19 | — |
| Rifampin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$209 across 9 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
- 2006-07-09
- Last updated
- 2017-12-19
Frequently asked questions
- What is John Symington's NPI number?
- John Symington's National Provider Identifier (NPI) is 1144253238, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Symington's specialty?
- John Symington is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is John Symington located?
- John Symington's practice location on file with NPPES is 8988 Lorton Station Blvd, Lorton, VA 22079-4733.
- What is John Symington's phone number?
- The practice phone number listed in the NPPES registry for John Symington is (703) 339-3524.
- Does John Symington accept Medicare?
- John Symington is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Symington's NPI active?
- Yes — John Symington's NPI (1144253238) is active in the NPPES registry as of the last update on 2017-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.