Johanna Mary Dimento, M.D.
Hematology & Oncology Physician · Westminster, MD
Johanna Mary Dimento, M.D. is a hematology & oncology physician with a practice address in Westminster, Maryland, and NPI 1649249376, issued on Mar 15, 2006. Check the license (Maryland D0071746, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Johanna Mary Dimento
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- D0071746 MD
Self-reported in NPPES; status is on the state search - Practice location
- 291 Stoner Ave, Westminster, MD 21157
- Phone
- (410) 871-6400
- Enumerated
- Mar 15, 2006
- Record last updated
- Oct 3, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (410) 871-6248
- Medicaid ID
- 332232700 MD
- Medicare enrollment
- Enrolled (PECOS I20190311000532); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 1999
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 317 in Maryland → Look up another NPI →
Also registered at 291 Stoner Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Krista Blackwell, MS, RD, LDN, CNSCRegistered Dietitian1871367615
- Binu Chacko, M.D.Internal Medicine Physician1598759557
- Kimberley Cooper, RNOncology Registered Nurse1649121567
- Jennifer Fisher, CRNPNurse Practitioner1720682065
- Sajjad Haider, MDHematology & Oncology Physician1912002403
- Marlana Ottinger, MDRadiation Oncology Physician1427002609
Verify Johanna Mary Dimento in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0071746Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
28 Medicare Part D claims for 13 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D.
Most prescribed
- Anastrozole11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 70.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $186.15
2 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Alaska Native Tribal Health ConsortiumAnchorage, AK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Johanna Mary Dimento among 317 hematology & oncology physician records in Maryland
Johanna Mary Dimento, M.D. is one of 317 hematology & oncology physician records with a practice address in Maryland. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 58% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1999 · median 2000 among the 185 with a school on file
- Record last updated2014 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Maryland
There are 317 hematology & oncology physician records in Maryland.
All 317 in Maryland → Every provider in Westminster → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Sajjad Haider, MDWestminster, MD 211571912002403
- Maria Baer, MDBaltimore, MD 212011700881802
- Jack Hong, M.D.Baltimore, MD 212011033186085
- Yixing Jiang, MDBaltimore, MD 212011720037971
- Mehmet Kocoglu, MDBaltimore, MD 212011114001138
- Naimish Pandya, MDBaltimore, MD 212011497709356
- Douglas Ross, MDBaltimore, MD 212011861447666
- Poornima Sharma, MDBaltimore, MD 212011578658407
Common questions
What is Johanna Mary Dimento, M.D.'s NPI number?
Johanna Mary Dimento, M.D.'s National Provider Identifier (NPI) is 1649249376, issued on Mar 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Johanna Mary Dimento, M.D. located?
The NPPES record lists a practice address at 291 Stoner Ave, Westminster, MD, 21157. Phone: (410) 871-6400. Providers update this record themselves, so call before visiting.
How can I verify Johanna Mary Dimento, M.D.'s license?
NPPES lists Maryland license number D0071746, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Johanna Mary Dimento, M.D. prescribe under Medicare Part D?
In 2024, Johanna Mary Dimento, M.D. had 28 Medicare Part D claims for 13 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Johanna Mary Dimento, M.D.'s MIPS final score?
The 2023 MIPS final score is 70.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.