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DR. ELISA IGNATIUS M.D., M.SC.
NPI 1871936583
Internal Medicine - Infectious Disease in Baltimore, MD

Active since April 11, 2013PECOS Enrolled
74.39/100
CMS Quality Rating
1717 E MONUMENT ST, BALTIMORE, MD 21287(410) 614-5611 Get Directions Write a Review

NPPES record last updated: November 8, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 8, 2018, Aug 25, 2016 (2 updates tracked since 2016).

About Dr. Elisa Ignatius M.d., M.sc. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ELISA IGNATIUS M.D., M.SC. (NPI 1871936583) is an individual infectious disease provider in Baltimore, Maryland, licensed in Maryland (D86142) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and is a graduate of Emory University School Of Medicine (2013).

NPPES Registry Identity

NPI1871936583
Entity TypeIndividualFemale
Primary Taxonomy207RI0200X
Provider Legal NameDR. ELISA IGNATIUSCredential: M.D., M.SC.
Location Address1717 E MONUMENT STBaltimore, MD 21287-0027
Mailing Address9910 Franklin Square Dr # 2110Baltimore, MD 21236-4902 · (410) 933-6421
Phone(410) 614-5611
Sole ProprietorNo
Medical School CMSEmory University School Of MedicineGraduated 2013
Enumeration DateApril 11, 2013
Last NPPES UpdateNovember 8, 20182 updates tracked since enumeration
✔ NPI 1871936583 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in MD · D86142
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
1717 E MONUMENT ST, Baltimore, MD 21287
Open in Google Maps ↗

Other Identifiers 1

OtherD86142MD · State License

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Elisa Ignatius M.d., M.sc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2961705868
PECOS Enrollment IDI20181205000136
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Elisa Ignatius reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Johns Hopkins University
0.1 mi
Urology
601 N CAROLINE ST
Baltimore, MD 21287
  • Reassigned Medicare billing, Maryland enrollment
  • 4,483 clinicians in this Medicare group
NPI 1295731966 (410) 955-5000
Johns Hopkins University
0.1 mi
Hospitalist
600 N WOLFE ST
Baltimore, MD 21287
  • Reassigned Medicare billing, Maryland enrollment
  • 338 clinicians in this Medicare group
NPI 1902332133 (410) 955-5000

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 7

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.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
83 services60 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
42 services19 patients
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212
This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.
34 services24 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
25 services25 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
17 services17 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
13 services11 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Johns Hopkins Hospital, The

Acute Care Hospitals · Baltimore, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210009
Location600 North Wolfe StreetBaltimore, MD 21287 · Baltimore City County
Emergency services Birthing friendly

Johns Hopkins Bayview Medical Center

Acute Care Hospitals · Baltimore, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210029
Location4940 Eastern AvenueBaltimore, MD 21224 · Baltimore City County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21287 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

74.39/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality64.71
Promoting Interoperability97
Improvement Activities40
Cost52.43

Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LAURA W CHEEVER M.D.
Internal Medicine
1717 E MONUMENT ST
BALTIMORE, MD 21287
Baltimore City (410) 955-1725
CHLOE THIO M.D.
Internal Medicine (Infectious Disease)
1717 E MONUMENT ST
BALTIMORE, MD 21287
Baltimore City (410) 955-1725
DR. ASHWIN BALAGOPAL M.D.
Internal Medicine
1717 E MONUMENT ST
BALTIMORE, MD 21287
Baltimore City (410) 955-1725
MEGAN L GUNNARSSON PMHNP
Psychiatry & Neurology (Psychiatry)
1717 E MONUMENT ST
BALTIMORE, MD 21287
Baltimore City (410) 955-1725
ALLISON LORNA AGWU M.D.
Internal Medicine
1717 E MONUMENT ST
BALTIMORE, MD 21287
Baltimore City (410) 955-1725
MOSKOS GEORGIOS TSAKIRIS PHARMD
Pharmacist
1717 E MONUMENT ST
BALTIMORE, MD 21287
Baltimore City (410) 955-0055
DAVID SAMUEL BLOCK M.D.
Internal Medicine
1717 E MONUMENT ST
BALTIMORE, MD 21287
Baltimore City (410) 955-1725
DR. MATTHEW HAMILL MBCHB
Internal Medicine
1717 E MONUMENT ST
BALTIMORE, MD 21287
Baltimore City (410) 955-1725

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 Elisa Ignatius's NPI number?

The NPI number for Elisa Ignatius is 1871936583. It was assigned to this individual provider in the NPPES registry on April 11, 2013.

Where is Elisa Ignatius located?

Elisa Ignatius practices at 1717 E Monument St, Baltimore, MD 21287. The listed phone number is (410) 614-5611.

What is Elisa Ignatius's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Elisa Ignatius enrolled in Medicare?

Yes. Elisa Ignatius is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Elisa Ignatius's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elisa Ignatius reassigns Medicare benefits to 2 organizations: Johns Hopkins University (Baltimore, MD) and Johns Hopkins University (Baltimore, MD). 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 Elisa Ignatius's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Elisa Ignatius affiliated with any hospitals?

According to CMS data, Elisa Ignatius is affiliated with Johns Hopkins Hospital, The and Johns Hopkins Bayview Medical Center.

When was this NPI record last updated?

The NPPES record for Elisa Ignatius was last updated on November 8, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.