NPI registry status
Active
2026 NPPES data Hematology & Oncology Physician NPI 1619952462 M.D.
Verify on CMS → Todd Wolf, M.D.
Hematology & Oncology Physician in Lancaster, Pennsylvania.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 11,232 in Hematology & Oncology Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
502
Medicare Part D claims · 104 beneficiaries · Hematology & Oncology Physician avg: 847
Generic prescribing
88%
generic claims · 12% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Todd Wolf, M.D. filed 502 Medicare Part D claims in 2023 as a Hematology & Oncology Physician in Lancaster, Pennsylvania, prescribing 88% generic.
- 502
- Part D claims, 2023
- 88%
- generic prescribing
- Likely
- board-certified (heuristic)
- ≥66th
- pct by Part D claim volume (lower-bound band)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Todd Wolf, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
502 ≥ 66th percentile 66% of 1,370,886 prescribers are in lower value bands
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2023
✓
Board certification likely (heuristic, not verified)
Todd Wolf, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Todd Wolf, M.D.?
Quality data not reportedPrimary specialty
Hematology & Oncology Physician
Medicare Part D claims
502 41% vs specialty avg
Specialty distribution in Pennsylvania
How Hematology & Oncology Physician compares to other specialties among Pennsylvania providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Hematology & Oncology Physician. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Todd Wolf, M.D. appears in the CMS NPPES registry as a Hematology & Oncology Physician provider holding M.D. credentials at 2221 NOLL DR, Lancaster, PA, 17603, with a listed phone of (717) 735-3738. NPI 1619952462 was issued on 12/14/2005.
Medicare Part D records for calendar year 2023 show 502 prescription claims written by this provider, covering 104 Medicare beneficiaries and totaling roughly $1.1 million in drug spend, split 12% brand-name and 88% generic by claim count, with an opioid prescribing rate of 12.0%.
Hematology & Oncology Physician is a mid-sized specialty nationwide, with 11,232 enrolled providers across 54 states and an average of 847 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1619952462 |
|---|---|
| Specialty | Hematology & Oncology Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 12/14/2005 |
Hospital and facility affiliations
Facilities where Todd Wolf, M.D. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
The Milton S Hershey Medical Center Physicians Group
Lancaster, PA
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
License & disciplinary context - Pennsylvania PA-BOM 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~45K Pennsylvania medical licensees in 2023 - they are NOT specific to Todd Wolf, M.D.. To verify Todd Wolf, M.D.'s current license status, search the PA-BOM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
133
Total board actions, Pennsylvania 2023
Across 129 cases
2.96
Actions per 1,000 licensees
Pennsylvania statewide rate
probation
Most common action type
48 cases
PA-BOM publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Pennsylvania disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Typical
Todd Wolf, M.D. - brand share 12.0%
Hematology & Oncology Physician average
12% brand-name claims vs 88% generic, on 502 2023 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
502
Total Claims
$1.1M
Total Drug Cost
104
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 607
- Total Day Supply
- 13,423
- Brand vs Generic
- 12% brand / 88% generic
- Brand Drug Cost
- $555K
- Generic Drug Cost
- $572K
- Opioid Claims
- 60 (12.0% rate)
- Antibiotic Claims
- 12
Patient Demographics
- Average Patient Age
- 72.1 years
- Avg HCC Risk Score
- 1.50
- Gender Split
- 47% female / 53% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Todd Wolf, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Ondansetron Hcl
Ondansetron Hcl
103 claims
- Lenalidomide 29
Lenalidomide
29 claims
- Lorazepam 29
Lorazepam
29 claims
- Hydroxyurea 25
Hydroxyurea
25 claims
- Prednisone 21
Prednisone
21 claims
- Tramadol Hcl 20
Tramadol Hcl
20 claims
- Loperamide 19
Loperamide
19 claims
- Levothyroxine Sodium 18
Levothyroxine Sodium
18 claims
| Drug | Claims |
|---|---|
| Ondansetron Hcl | 103 |
| Lenalidomide | 29 |
| Lorazepam | 29 |
| Hydroxyurea | 25 |
| Prednisone | 21 |
| Tramadol Hcl | 20 |
| Loperamide Loperamide Hcl | 19 |
| Levothyroxine Sodium | 18 |
| Dexamethasone | 15 |
| Promacta Eltrombopag Olamine | 14 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Hematology & Oncology Physician Overview
How Todd Wolf, M.D. fits within the Hematology & Oncology Physician landscape nationally.
11,232
Hematology & Oncology Physician Providers in US
54
States with Hematology & Oncology Physician
847
Avg Claims per Provider
Todd Wolf, M.D.'s 502 claims are below the specialty average of 847.
Nearby Hematology & Oncology Physician Providers in Pennsylvania
Other clinicians with the same primary specialty enrolled in Pennsylvania, drawn from the same CMS NPPES roster as Wolf.
Dr. Abdullateef Abdulkareem
M.D.
Lancaster, PA
Dr. Charles Abrams
MD
Philadelphia, PA
Tala Achkar
Pittsburgh, PA
Dr. Monica Adedeji
MD, MPH
Hershey, PA
Dr. Giridhar Adiga
MD
Ephrata, PA
Compare Hematology & Oncology Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Pennsylvania medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Hematology & Oncology Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
Healthcare Guides
Learn more about finding, verifying, and understanding healthcare providers.
How to Find a Doctor
Step-by-step guide to choosing a provider
Verify Credentials
Check NPI, board certification & license status
Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore Pennsylvania
Frequently Asked Questions
What is Todd Wolf, M.D.'s specialty? ▼
Todd Wolf, M.D. specializes in Hematology & Oncology Physician and practices in Lancaster, Pennsylvania. Credentials: M.D..
How much does Todd Wolf, M.D. prescribe under Medicare Part D? ▼
In 2023, Todd Wolf, M.D. wrote 502 Medicare Part D claims totaling $1.1M in drug costs for 104 beneficiaries.
Where is Todd Wolf, M.D. located? ▼
Todd Wolf, M.D. is located at 2221 NOLL DR, Lancaster, PA, 17603. Phone: (717) 735-3738.
What is Todd Wolf, M.D.'s NPI number? ▼
Todd Wolf, M.D.'s National Provider Identifier (NPI) is 1619952462, issued on 12/14/2005.
Does Todd Wolf, M.D. prescribe more brand-name or generic drugs? ▼
Todd Wolf, M.D.'s prescribing is 12% brand-name and 88% generic drugs by claim count, with $555K in brand drug costs.
Does Todd Wolf, M.D. prescribe opioids? ▼
Yes, Todd Wolf, M.D. had 60 opioid claims in 2023 with an opioid prescribing rate of 12.0%.
How many Hematology & Oncology Physician providers are there in the US? ▼
There are 11,232 Hematology & Oncology Physician providers across 54 states in the US. The average Hematology & Oncology Physician provider writes 847 Medicare Part D claims per year.
What drugs does Todd Wolf, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Todd Wolf, M.D.'s most frequently prescribed drugs include Ondansetron Hcl, Lenalidomide, Lorazepam. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Todd Wolf, M.D. accept Medicare? ▼
Todd Wolf, M.D. appears in CMS Medicare data with 502 Part D claims and 104 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Todd Wolf, M.D.'s credentials? ▼
Todd Wolf, M.D.'s NPI is 1619952462 with credentials M.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.