TATYANA SERGEYEVA MD
NPI 1164599205
Internal Medicine - Endocrinology, Diabetes & Metabolism in Glen Burnie, MD

Active since November 30, 2006PECOS EnrolledAccepts Medicare Assignment
300 HOSPITAL DR, SUITE 119, GLEN BURNIE, MD 21061(410) 787-4940(410) 787-4941 Get Directions Write a Review

NPPES record last updated: October 16, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Tatyana Sergeyeva Md NPPES

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

TATYANA SERGEYEVA MD (NPI 1164599205) is an individual endocrinology, diabetes & metabolism provider in Glen Burnie, Maryland, licensed in Maryland (D0068091) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, is affiliated with University Of Md Baltimore Washington Medical Center, and is a graduate of Other (1995).

NPPES Registry Identity

NPI1164599205
Entity TypeIndividualFemale
Primary Taxonomy207RE0101X
Provider Legal NameTATYANA SERGEYEVACredential: MD
Location Address300 HOSPITAL DR, SUITE 119Glen Burnie, MD 21061-6902
Mailing Address301 Hospital DrGlen Burnie, MD 21061-5803 · (410) 787-4594 · Fax (410) 787-4846
Fax(410) 787-4941
Sole ProprietorNo
Medical School CMSOtherGraduated 1995
Enumeration DateNovember 30, 2006
Last NPPES UpdateOctober 16, 2014
NPI 1164599205 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
Licenses Licensed in MD · D0068091 Licensed in CA · A94215
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
300 HOSPITAL DR, Glen Burnie, MD 21061

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

Tatyana Sergeyeva 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 ID3779642780
PECOS Enrollment IDI20081105000772
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 4

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.
326 services144 patients
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report 95251
This procedure involves placing a small sensor under your skin to continuously monitor your blood sugar levels in tissue fluid. The data is interpreted and a report is generated to help manage your diabetes more effectively.
177 services73 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.
73 services57 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.
14 services12 patients

Hospital Affiliations CMS Care Compare

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

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.

Referred Medical Equipment & Supplies CMS DME claims 4

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
33 suppliers86 claims351 services$6.20 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
19 suppliers33 claims68 services$1.01 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
16 suppliers519 claims527 services$198.02 avg. paid by Medicare
Receiver (monitor), dedicated, for use with therapeutic glucose continuous monitor system K0554
DME-Other DME · category DE017N
5 suppliers24 claims24 services$190.37 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 12

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

Technician/Technologist (Optician)
300 HOSPITAL DR, SUITE 121
GLEN BURNIE, MD 21061
Clinic/Center (Oral and Maxillofacial Surgery)
300 HOSPITAL DR, # 237
GLEN BURNIE, MD 21061
Internal Medicine (Infectious Disease)
300 HOSPITAL DR, ST 227
GLEN BURNIE, MD 21061
Internal Medicine (Endocrinology, Diabetes & Metabolism)
300 HOSPITAL DR, SUITE 119
GLEN BURNIE, MD 21061
Nurse Practitioner (Gerontology)
300 HOSPITAL DR
GLEN BURNIE, MD 21061
Internal Medicine (Endocrinology, Diabetes & Metabolism)
300 HOSPITAL DR, SUITE 119
GLEN BURNIE, MD 21061
Internal Medicine (Pulmonary Disease)
300 HOSPITAL DR
GLEN BURNIE, MD 21061
Family Medicine
300 HOSPITAL DR, SUITE 226
GLEN BURNIE, MD 21061

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 Tatyana Sergeyeva's NPI number?

The NPI number for Tatyana Sergeyeva is 1164599205. It was assigned to this individual provider in the NPPES registry on November 30, 2006.

Where is Tatyana Sergeyeva located?

Tatyana Sergeyeva practices at 300 Hospital Dr Suite 119, Glen Burnie, MD 21061. The listed phone number is (410) 787-4940.

What is Tatyana Sergeyeva's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Tatyana Sergeyeva enrolled in Medicare?

Yes. Tatyana Sergeyeva 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 Tatyana Sergeyeva affiliated with any hospitals?

According to CMS data, Tatyana Sergeyeva is affiliated with University Of MD Baltimore Washington Medical Center.

When was this NPI record last updated?

The NPPES record for Tatyana Sergeyeva was last updated on October 16, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.