Amy Dezern, MD
NPI 1780738229 · Medical Oncology Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Hematology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amy Dezern, MD is a Medical Oncology Physician provider in Baltimore, MD (NPI 1780738229).
Provider details
- NPI number
- 1780738229
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- D67193 (MD)
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
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
659 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 | 158 | $121 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 144 | $147 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 136 | $99 |
| Bone Marrow, Smear Interpretation85097 | 55 | $48 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 48 | $187 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Valacyclovir Hclbrand: Valacyclovir | 58 | 23 |
| Eltrombopag Olaminebrand: Promacta | 24 | — |
| Levofloxacin | 17 | — |
| Venetoclaxbrand: Venclexta | 16 | — |
| Prochlorperazine Maleate | 15 | 11 |
| Atovaquone | 15 | — |
| Finasteride | 14 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$9,629 across 6 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
- 2007-01-22
- Last updated
- 2013-01-25
Frequently asked questions
- What is Amy Dezern's NPI number?
- Amy Dezern's National Provider Identifier (NPI) is 1780738229, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amy Dezern's specialty?
- Amy Dezern is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Amy Dezern located?
- Amy Dezern's practice location on file with NPPES is 401 N Broadway St, Baltimore, MD 21287-0019.
- What is Amy Dezern's phone number?
- The practice phone number listed in the NPPES registry for Amy Dezern is (410) 955-8964.
- Does Amy Dezern accept Medicare?
- Amy Dezern is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amy Dezern's NPI active?
- Yes — Amy Dezern's NPI (1780738229) is active in the NPPES registry as of the last update on 2013-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.