Mariana Keener, DO
NPI 1144726399 · Family Medicine Physician · Midlothian, VA
Mariana Keener, DO is a Family Medicine Physician provider in Midlothian, VA (NPI 1144726399).
Provider details
- NPI number
- 1144726399
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 0102205883 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
30 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 19 | $88 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 11 | $123 |
Typical Medicare-allowed amounts for these services range $88–$123 (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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Hyclate | 21 | 14 |
| Amlodipine Besylate | 19 | — |
| Methylprednisolone | 15 | — |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 14 | — |
| Cyclobenzaprine Hcl | 12 | — |
| Sitagliptin Phosphatebrand: Januvia | 11 | — |
| Tirzepatidebrand: Mounjaro | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-04-04
- Last updated
- 2022-09-22
- Certified
- 2022-09-22
Frequently asked questions
- What is Mariana Keener's NPI number?
- Mariana Keener's National Provider Identifier (NPI) is 1144726399, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariana Keener's specialty?
- Mariana Keener is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mariana Keener located?
- Mariana Keener's practice location on file with NPPES is 1520 Huguenot Rd Ste 114, Midlothian, VA 23113-2477.
- What is Mariana Keener's phone number?
- The practice phone number listed in the NPPES registry for Mariana Keener is (804) 415-7462.
- Is Mariana Keener's NPI active?
- Yes — Mariana Keener's NPI (1144726399) is active in the NPPES registry as of the last update on 2022-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.