DR. MARYAM KESHTKAR JAHROMI MD
NPI 1558688200
Internal Medicine - Infectious Disease in Baltimore, MD
About Dr. Maryam Keshtkar Jahromi Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARYAM KESHTKAR JAHROMI MD (NPI 1558688200) is an individual infectious disease provider in Baltimore, Maryland, licensed in Maryland (D79434) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS, is affiliated with Meritus Medical Center, and is a graduate of Other (1999).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Maryam Keshtkar Jahromi Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
7Medicare enrollment records show Maryam Keshtkar Jahromi reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21224
- Reassigned Medicare billing, Maryland enrollment
- 4,483 clinicians in this Medicare group
Baltimore, MD 21287
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Also billed through NPI 1124629837 (Maryland)
- 691 clinicians in this Medicare group
Baltimore, MD 21287
- Reassigned Medicare billing, Maryland enrollment
- 338 clinicians in this Medicare group
Baltimore, MD 21239
- Reassigned Medicare billing, Maryland enrollment
- 2,602 clinicians in this Medicare group
Walkersville, MD 21793
- Reassigned Medicare billing, Maryland enrollment
- 270 clinicians in this Medicare group
Hagerstown, MD 21742
- Reassigned Medicare billing, Maryland enrollment
- 311 clinicians in this Medicare group
Hagerstown, MD 21742
- Reassigned Medicare billing, Maryland enrollment
- 91 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Meritus Medical Center
Acute Care Hospitals · Hagerstown, MDFrederick Health Hospital
Acute Care Hospitals · Frederick, MDJohns Hopkins Hospital, The
Acute Care Hospitals · Baltimore, MDJohns Hopkins Howard County Medical Center
Acute Care Hospitals · Columbia, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21224 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALTIMORE, MD 21224
BALTIMORE, MD 21224
BALTIMORE, MD 21224
BALTIMORE, MD 21224
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Maryam Keshtkar Jahromi's NPI number?
The NPI number for Maryam Keshtkar Jahromi is 1558688200. It was assigned to this individual provider in the NPPES registry on April 21, 2010.
Where is Maryam Keshtkar Jahromi located?
Maryam Keshtkar Jahromi practices at 5200 Eastern Ave Division Of Infectious Diseases, Baltimore, MD 21224. The listed phone number is (410) 550-8090.
What is Maryam Keshtkar Jahromi's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Maryam Keshtkar Jahromi enrolled in Medicare?
Yes. Maryam Keshtkar Jahromi is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Maryam Keshtkar Jahromi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maryam Keshtkar Jahromi reassigns Medicare benefits to 7 organizations: Johns Hopkins University (Baltimore, MD), Johns Hopkins Community Physicians, Inc (Baltimore, MD), Johns Hopkins University (Baltimore, MD), Medstar Medical Group II LLC (Baltimore, MD), Hospitalist Medicine Physicians Of Maryland PC (Walkersville, MD) and 2 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Maryam Keshtkar Jahromi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Maryam Keshtkar Jahromi affiliated with any hospitals?
According to CMS data, Maryam Keshtkar Jahromi is affiliated with Meritus Medical Center, Frederick Health Hospital, Johns Hopkins Hospital, The and Johns Hopkins Howard County Medical Center.
When was this NPI record last updated?
The NPPES record for Maryam Keshtkar Jahromi was last updated on March 30, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Maryam Keshtkar Jahromi, MD · NPI 1558688200
Infectious Disease physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since April 21, 2010.
## Identity
- **NPI:** 1558688200 (Entity type: Individual)
- **Enumerated:** April 21, 2010
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** D79434 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 5200 EASTERN AVE, DIVISION OF INFECTIOUS DISEASES, Baltimore, MD 21224
- **Phone:** (410) 550-8090
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 7 organizations under Medicare reassignment (form CMS-855R): Johns Hopkins University (NPI 1306810619, Baltimore, MD); Johns Hopkins Community Physicians, Inc (NPI 1255359972, Baltimore, MD); Johns Hopkins University (NPI 1902332133, Baltimore, MD); Medstar Medical Group II LLC (NPI 1184046187, Baltimore, MD); Hospitalist Medicine Physicians Of Maryland PC (NPI 1932907771, Walkersville, MD); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** March 30, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1558688200) · Data from the CMS NPPES public registry.