Hashim Abbas
Nephrology Physician · Baltimore, MD
Hashim Abbas is a nephrology physician with a practice address in Baltimore, Maryland, and NPI 1396171070, issued on Sep 25, 2013. Check the license on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Hashim Abbas
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License numbers
- 85562 GA
57.022431 OH
MD485326 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1830 E Monument St FL 4, Baltimore, MD 21287
- Phone
- (410) 550-7070
- Enumerated
- Sep 25, 2013
- Record last updated
- Dec 31, 2025
- Fax
- (410) 367-2258
- Medicare enrollment
- Enrolled (PECOS I20240822003585); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 337 in Maryland → Look up another NPI →
Also registered at 1830 E Monument St FL 4
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Farah Abifaraj, MDNephrology Physician1104352962
- Jerald Cherian, M.D.Infectious Disease Physician1982136602
- Danielle Farrington, M.D.Nephrology Physician1578976445
- Luis Gonzalez Corro, MDInfectious Disease Physician1447779202
- Matthew Gross, MDNephrology Physician1720601669
- Ruth Howe, MD, PHDStudent in an Organized Health Care Education/Training Program1306424759
Verify Hashim Abbas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of PhysiciansCheck 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 nephrology physician in 2024
37 Medicare Part D claims for 21 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $42.87
2 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 8,230 providers of this specialty with any payment received $3,091.37 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
- Geisinger ClinicDanville, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hashim Abbas among 337 nephrology physician records in Maryland
Hashim Abbas is one of 337 nephrology physician records with a practice address in Maryland. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 77% of them.
- NPI issued2013 · 77% of these records are older, 20% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2011 · median 2001 among the 232 with a school on file
- Record last updated2025 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Maryland
There are 337 nephrology physician records in Maryland.
All 337 in Maryland → Every provider in Baltimore → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Nada Alachkar, M.D.Baltimore, MD 212871164480653
- Mohamed Atta, M.D.Baltimore, MD 212871417912262
- Daniel Brennan, MDBaltimore, MD 212871023036597
- Michael Choi, M.D.Baltimore, MD 212871487606372
- Michelle Estrella, M.D.Baltimore, MD 212871932152196
- Derek Fine, M.D.Baltimore, MD 212871174559868
- Gregory Germino, M.D.Baltimore, MD 212871659319937
- Morgan Grams, M.D.Baltimore, MD 212871780876722
Common questions
What is Hashim Abbas's NPI number?
Hashim Abbas's National Provider Identifier (NPI) is 1396171070, issued on Sep 25, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Hashim Abbas located?
The NPPES record lists a practice address at 1830 E Monument St FL 4, Baltimore, MD, 21287. Phone: (410) 550-7070. Providers update this record themselves, so call before visiting.
How can I verify Hashim Abbas's license?
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 Hashim Abbas prescribe under Medicare Part D?
In 2024, Hashim Abbas had 37 Medicare Part D claims for 21 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
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.