Maria Darland, M.D.
NPI 1346421351 · Rheumatology Physician · Alexandria, VA
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Darland, M.D. is a Rheumatology Physician provider in Alexandria, VA (NPI 1346421351).
Provider details
- NPI number
- 1346421351
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 0101244577 (VA)
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
18 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
1,538 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 856 | $109 |
| 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 | 362 | $16 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 129 | $157 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 119 | $14 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 55 | $59 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxychloroquine Sulfate | 476 | 112 |
| Prednisone | 329 | 90 |
| Methotrexate Sodiumbrand: Methotrexate | 239 | 51 |
| Duloxetine Hcl | 231 | 56 |
| Allopurinol | 126 | 34 |
| Alendronate Sodium | 119 | 30 |
| Meloxicam | 109 | 25 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,645 across 60 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
- 2007-11-19
- Last updated
- 2012-10-04
Frequently asked questions
- What is Maria Darland's NPI number?
- Maria Darland's National Provider Identifier (NPI) is 1346421351, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Darland's specialty?
- Maria Darland is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Darland located?
- Maria Darland's practice location on file with NPPES is 1517 N Chambliss St, Alexandria, VA 22312-3025.
- What is Maria Darland's phone number?
- The practice phone number listed in the NPPES registry for Maria Darland is (703) 256-4313.
- Does Maria Darland accept Medicare?
- Maria Darland is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Darland's NPI active?
- Yes — Maria Darland's NPI (1346421351) is active in the NPPES registry as of the last update on 2012-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.