Mary Witt, MD
NPI 1952342644 · Hematology & Oncology Physician · Rockingham, VA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Witt, MD is a Hematology & Oncology Physician provider in Rockingham, VA (NPI 1952342644).
Provider details
- NPI number
- 1952342644
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 0101057399 (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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,859 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) |
|---|---|---|
| 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 | 426 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 298 | $93 |
| 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 | 288 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 286 | $63 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Acyclovir | 83 | 20 |
| Ondansetron Hcl | 83 | 43 |
| Prochlorperazine Maleate | 59 | 34 |
| Apixabanbrand: Eliquis | 58 | 14 |
| Prednisone | 57 | 20 |
| Anastrozole | 46 | 13 |
| Dexamethasone | 39 | 26 |
| Tamoxifen Citrate |
Practice location
Mailing address
Additional practice locations (2)
- 1215 Lee StCharlottesville, VA 22908-0816Phone: (434) 924-0211
- 57 Beam Ln Ste 300Fishersville, VA 22939-2350Phone: (540) 213-2220Fax: (540) 213-2225
Registry dates
- Enumerated
- 2006-06-10
- Last updated
- 2024-07-22
- Certified
- 2024-07-22
Frequently asked questions
- What is Mary Witt's NPI number?
- Mary Witt's National Provider Identifier (NPI) is 1952342644, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Witt's specialty?
- Mary Witt is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Witt located?
- Mary Witt's practice location on file with NPPES is 2008 Health Campus Dr, Rockingham, VA 22801-8679.
- What is Mary Witt's phone number?
- The practice phone number listed in the NPPES registry for Mary Witt is (540) 689-7000.
- Does Mary Witt accept Medicare?
- Mary Witt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Witt's NPI active?
- Yes — Mary Witt's NPI (1952342644) is active in the NPPES registry as of the last update on 2024-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.