DR. CARISSA GUISHARD-GIBSON MD
NPI 1801055033
Internal Medicine in Baltimore, MD

Active since June 03, 2008PECOS EnrolledAccepts Medicare Assignment
3120 ERDMAN AVE, BALTIMORE, MD 21213(410) 558-4800(410) 276-7226 Get Directions Write a Review

NPPES record last updated: January 12, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Carissa Guishard-gibson Md NPPES

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

DR. CARISSA GUISHARD-GIBSON MD (NPI 1801055033) is an individual internal medicine provider in Baltimore, Maryland, licensed in Maryland (D0069670) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and maintains a secondary practice location in Columbia.

NPPES Registry Identity

NPI1801055033
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. CARISSA GUISHARD-GIBSONCredential: MD
Location Address3120 ERDMAN AVEBaltimore, MD 21213-1720
Mailing Address6201 Greenleigh AveBaltimore, MD 21220-2004 · (410) 933-6423
Fax(410) 276-7226
Sole ProprietorNo
Medical School CMSHoward University College Of MedicineGraduated 2006
Enumeration DateJune 3, 2008
Last NPPES UpdateJanuary 12, 2026
NPPES CertifiedJanuary 12, 2026
NPI 1801055033 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in MD · D0069670
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

3120 ERDMAN AVE, Baltimore, MD 21213

Secondary Practice Location 1

Location 15755 Cedar LnColumbia, MD 21044-2912 · Phone (410) 740-7890

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Carissa Guishard-gibson 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.

PECOS PAC ID8325186992
PECOS Enrollment IDI20091119000232
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.

Areas of Expertise CMS Part B claims

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.

Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21213 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.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
8 suppliers36 claims68 services$4.65 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
7 suppliers25 claims26 services$0.87 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
2 suppliers13 claims13 services$197.38 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 19

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

Pharmacy (Community/Retail Pharmacy)
3120 ERDMAN AVE
BALTIMORE, MD 21213
Pharmacist
3120 ERDMAN AVE
BALTIMORE, MD 21213
Nurse Practitioner (Family)
3120 ERDMAN AVE
BALTIMORE, MD 21213
Physician Assistant
3120 ERDMAN AVE
BALTIMORE, MD 21213
Family Medicine
3120 ERDMAN AVE
BALTIMORE, MD 21213
Nurse Practitioner (Family)
3120 ERDMAN AVE
BALTIMORE, MD 21213
Family Medicine
3120 ERDMAN AVE
BALTIMORE, MD 21213
Social Worker (Clinical)
3120 ERDMAN AVE
BALTIMORE, MD 21213

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 Carissa Guishard-gibson's NPI number?

The NPI number for Carissa Guishard-gibson is 1801055033. It was assigned to this individual provider in the NPPES registry on June 3, 2008.

Where is Carissa Guishard-gibson located?

Carissa Guishard-gibson practices at 3120 Erdman Ave, Baltimore, MD 21213. The listed phone number is (410) 558-4800.

What is Carissa Guishard-gibson's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Carissa Guishard-gibson enrolled in Medicare?

Yes. Carissa Guishard-gibson 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.

Is Carissa Guishard-gibson affiliated with any hospitals?

According to CMS data, Carissa Guishard-gibson is affiliated with Johns Hopkins Hospital, The.

When was this NPI record last updated?

The NPPES record for Carissa Guishard-gibson was last updated on January 12, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.