Tatyana Sergeyeva, MD

Endocrinology, Diabetes & Metabolism

Internal Medicine

Tatyana Sergeyeva is an Endocrinology, Diabetes & Metabolism specialist based in Glen Burnie, MD with over 31 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

Also practices: INTERNAL MEDICINE

(410) 787-4940Glen Burnie, MD
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

With over 31 years in internal medicine, Tatyana Sergeyeva, MD is a long-established endocrinology, diabetes & metabolism specialist in Glen Burnie. She has been in practice for 31+ years. Among her Medicare patients, common conditions include hypertension, diabetes, and high cholesterol (per CMS data).

1 of 152 Internal Medicine providers in MDSee all Internal Medicine in Glen Burnie31+ years experienceNPI since 2006

Older · 4238dNPPES updated 2014-10-16 · verify NPI on CMS · Verify license at Maryland Board of Physicians

Contact & Location

Practice Location

300 Hospital Dr Suite 119, Glen Burnie, MD 21061-6902

Fax: (410) 787-4941
CMS Clinical Data

How Does This Doctor Compare?

Generic Rx

↑ Higher = better

42.8%

Maryland avg: 83.4 · US avg: 82.8

Lower than most doctors nationally(-40 pts)

How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.

Medicare Patients

225

Unique beneficiaries

Standard volume

Prescription Recipients

216

Patients prescribed

Prescriptions Written

1,513

Total claims

Total Medicare drug cost: $1.18M

Percentile rankings compared against 2,391 reporting peers in Maryland.

Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.

Patient Condition Panel

What This Doctor Treats Most

Based on Medicare claims data — here's what patients commonly see this doctor for

Based on Medicare data, this doctor primarily manages Hypertension, Diabetes, and High Cholesterol.

Hypertension
Higher than avg (+5%)75%

High blood pressure — a leading risk factor for heart disease and stroke

US avg: 70.2%

↑ More patients than average (+5%) — a focus area for this doctor

Diabetes
Higher than avg (+41%)75%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↑ More patients than average (+41%) — a focus area for this doctor

High Cholesterol
Higher than avg (+5%)75%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↑ More patients than average (+5%) — a focus area for this doctor

Arthritis
Higher than avg (+3%)52%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↑ More patients than average (+3%) — a focus area for this doctor

Chronic Kidney Disease
Higher than avg (+20%)50%

Gradual loss of kidney function over time, often linked to diabetes or hypertension

US avg: 29.6%

↑ More patients than average (+20%) — a focus area for this doctor

Ischemic Heart Disease
Higher than avg (+2%)34%

Reduced blood flow to the heart muscle, commonly known as coronary artery disease

US avg: 31.7%

↑ More patients than average (+2%) — a focus area for this doctor

Mood Disorders
24%

Conditions affecting emotional state, including depression and bipolar disorder

Anxiety Disorders
Lower than avg (-11%)23%

Excessive worry or fear that interferes with daily life

US avg: 34.1%

↓ Fewer patients than average (-11%) — less common here

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

Industry Payment Transparency

$745 received from industry

34 transactions reported in 2024 ·Moderate tier

View on CMS Open Payments →

Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.

Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Tatyana Sergeyeva's NPI.

Community Context

Social Vulnerability Index: 0.41 / 1.00

Below-average vulnerability

She practices in a community where the CDC measures social vulnerability across socioeconomic status, household composition, racial/ethnic minority status, and housing/transportation factors. A higher index indicates more residents may face barriers accessing care.

Source: CDC/ATSDR Social Vulnerability Index.

Patient Reviews

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. 31 years in practice

    Senior practitioner

Endocrinologists treat hormonal and metabolic disorders including diabetes (type 1 and 2), thyroid disease, osteoporosis, adrenal disorders, pituitary conditions, and polycystic ovary syndrome (PCOS).

Taxonomy: 207RE0101X

Practice Footprint

Mailing address

301 Hospital Dr, Glen Burnie, MD 21061-5803

Differs from practice location

Virtual Endocrinology, Diabetes & Metabolism Care With Tatyana Sergeyeva

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Tatyana Sergeyeva for blood pressure monitoring, diabetes check-ins, cholesterol management — no travel to Glen Burnie required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.

Frequently Asked Questions

Common questions about Tatyana Sergeyeva

Dr. Sergeyeva is listed as active in the NPI registry with telehealth listed in Glen Burnie, MD. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (410) 787-4940.

Verified across 7 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator · HRSA HPSA · CDC SVI. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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