KATHERINE ANN GIELISSEN MD
NPI 1871868182
Internal Medicine in Atlanta, GA

Q: What is Katherine Gielissen's NPI number?

The NPI number for Katherine Gielissen is 1871868182. It was assigned to this individual provider in the NPPES registry on March 20, 2012.

Q: What is Katherine Gielissen's specialty?

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

Active since March 20, 2012PECOS EnrolledAccepts Medicare Assignment

80 JESSE HILL JR DR SE, ATLANTA, GA 30303(404) 616-1000 Get Directions Write a Review

NPPES record last updated: July 13, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 13, 2023, Nov 23, 2021, Jun 17, 2021 and 2 more (5 updates tracked since 2016).

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About Katherine Ann Gielissen Md NPPES

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

KATHERINE ANN GIELISSEN MD (NPI 1871868182) is an individual internal medicine provider in Atlanta, Georgia, licensed in Georgia (95617) and active in the NPI registry since March 2012. She is enrolled in Medicare PECOS, is affiliated with Grady Memorial Hospital, and maintains a secondary practice location in Atlanta.

NPPES Registry Identity

NPI1871868182

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameKATHERINE ANN GIELISSENCredential: MD

Location Address80 JESSE HILL JR DR SEAtlanta, GA 30303-3050

Mailing Address80 Jesse Hill Jr Dr SeAtlanta, GA 30303-3050 · (404) 616-1000

Phone(404) 616-1000

Sole ProprietorYes

Medical School CMSOtherGraduated 2012

Enumeration DateMarch 20, 2012

Last NPPES UpdateJuly 13, 20235 updates tracked since enumeration

NPPES CertifiedJuly 13, 2023

✔ NPI 1871868182 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Licenses✔ Licensed in GA · 95617✔ Licensed in CT · 55280

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.

Also ListedPediatricsTaxonomy 208000000X · License 95617 (GA), 55280 (CT)

80 JESSE HILL JR DR SE, Atlanta, GA 30303

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Secondary Practice Location 1

Location 11405 Clifton Rd NEAtlanta, GA 30322-3220 · Phone (404) 785-5437

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

Katherine Ann Gielissen 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 ID446557052

PECOS Enrollment IDI20230621000133

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

42 services14 patients

Hospital Affiliations CMS Care Compare

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

Grady Memorial Hospital

Acute Care Hospitals · Atlanta, GA

1/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number110079

Location80 Jesse Hill, Jr Drive SEAtlanta, GA 30303 · Fulton County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30303 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

$130.64 typical visit price

range $56.84 – $172.43

Typical copayment $32.66 (range $14.21 – $43.10)

Most-billed visit code 99204

Established Patient

$100.20 typical visit price

range $18.22 – $140.40

Typical copayment $25.05 (range $4.55 – $35.10)

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.

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.

DR. SHANNON WALKER IKE MD

Internal Medicine (Cardiovascular Disease)