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DEMETRI TSIOLKAS
NPI 1194301812
Internal Medicine in Glen Burnie, MD

Active since March 23, 2021PECOS EnrolledAccepts Medicare Assignment
301 HOSPITAL DR, GLEN BURNIE, MD 21061(410) 787-4000 Get Directions Write a Review

NPPES record last updated: July 26, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 26, 2024, Mar 23, 2021 (2 updates tracked since 2021).

About Demetri Tsiolkas NPPES

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

DEMETRI TSIOLKAS (NPI 1194301812) is an individual internal medicine provider in Glen Burnie, Maryland, licensed in Maryland (H0101140) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with University Of Md Baltimore Washington Medical Center, and maintains a secondary practice location in Blacksburg.

NPPES Registry Identity

NPI1194301812
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDEMETRI TSIOLKAS
Location Address301 HOSPITAL DRGlen Burnie, MD 21061-5803
Mailing Address3700 S Main StBlacksburg, VA 24060-7017
Phone(410) 787-4000
Sole ProprietorNo
Medical School CMSEdward Via Col Of Osteo Medicine-carolinas CampusGraduated 2021
Enumeration DateMarch 23, 2021
Last NPPES UpdateJuly 26, 20242 updates tracked since enumeration
NPPES CertifiedJuly 26, 2024
✔ NPI 1194301812 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MD · H0101140
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 ListedHospitalistTaxonomy 208M00000X · License H0101140 (MD)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
301 HOSPITAL DR, Glen Burnie, MD 21061
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Secondary Practice Location 1

Location 13700 S Main StBlacksburg, VA 24060-7017 · Phone (540) 951-1111

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

Demetri Tsiolkas 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 ID5294128930
PECOS Enrollment IDI20240807003396
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 3

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 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.
176 services66 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
53 services53 patients
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 services13 patients

Hospital Affiliations CMS Care Compare 2

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

University Of MD Baltimore Washington Medical Center

Acute Care Hospitals · Glen Burnie, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number210043
Location301 Hospital DriveGlen Burnie, MD 21061 · Anne Arundel County
Emergency services Birthing friendly

Umd Rehabilitation & Orthopaedic Institute

Acute Care Hospitals · Baltimore, MD
OwnershipVoluntary non-profit - Private
CMS Certification Number210058
Location2200 Kernan DriveBaltimore, MD 21207 · Baltimore County

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21061 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.

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.

PARI MAJETHIA
Pharmacist (Ambulatory Care)
301 HOSPITAL DR
GLEN BURNIE, MD 21061
Anne Arundel County (410) 787-4786
MORGAN MERRYMAN CRNA
Nurse Anesthetist, Certified Registered
301 HOSPITAL DR
GLEN BURNIE, MD 21061
Anne Arundel County (410) 787-4000
MRS. THERESA EILEEN DEVEAUX CRNP
Nurse Practitioner (Acute Care)
301 HOSPITAL DR
GLEN BURNIE, MD 21061
Anne Arundel County (410) 553-8300
DR. STEPHEN JOSEPH HITTMAN D.O.
Pediatrics
301 HOSPITAL DR
GLEN BURNIE, MD 21061
Anne Arundel County (410) 787-4000
MR. BRIAN ROEDER P.A.-C
Physician Assistant (Surgical)
301 HOSPITAL DR, SUITE 803
GLEN BURNIE, MD 21061
Anne Arundel County (410) 553-8160
KARIM KHATIBI MD
Obstetrics & Gynecology
301 HOSPITAL DR
GLEN BURNIE, MD 21061
Anne Arundel County (410) 787-4000
DR. MARSHALL E. BENJAMIN M.D.
Surgery
301 HOSPITAL DR
GLEN BURNIE, MD 21061
Anne Arundel County (410) 553-8300
DR. DOROTHY P FEDIS M.D.
Emergency Medicine
301 HOSPITAL DR
GLEN BURNIE, MD 21061
Anne Arundel County (410) 787-4565

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 Demetri Tsiolkas's NPI number?

The NPI number for Demetri Tsiolkas is 1194301812. It was assigned to this individual provider in the NPPES registry on March 23, 2021.

Where is Demetri Tsiolkas located?

Demetri Tsiolkas practices at 301 Hospital Dr, Glen Burnie, MD 21061. The listed phone number is (410) 787-4000.

What is Demetri Tsiolkas's specialty?

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

Is Demetri Tsiolkas enrolled in Medicare?

Yes. Demetri Tsiolkas 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 Demetri Tsiolkas affiliated with any hospitals?

According to CMS data, Demetri Tsiolkas is affiliated with University Of MD Baltimore Washington Medical Center and Umd Rehabilitation & Orthopaedic Institute.

When was this NPI record last updated?

The NPPES record for Demetri Tsiolkas was last updated on July 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.