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Dr. Erin Lager, MD

Chelmsford, MA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Lager, Pediatrician in Chelmsford, MA?

    Dr. Erin Lager, MD is a Pediatrician, who primarily practices in Chelmsford, MA. She is board certified. Dr. Lager is fluent in English, and is currently seeing new patients. Dr. Lager’s practice accepts UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lager’s office at (978) 250-6300.

    What languages does Dr. Lager speak?

    Dr. Lager and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does Dr. Lager treat?

    As a Pediatrician, Dr. Lager diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Lager. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.

    Also known as:

    • Routine Child Health Examination (Normal Findings)
    • Health Checkup
    • Normal Well-Child Checkup
    • Child Physical Exam (No Issues)
    • Routine Pediatric Exam (Clear)

    ICD-10 Codes:

    • Z00129: Encounter for routine child health examination without abnormal findings

    Also known as:

    • Viral Infection
    • Virus Infection
    • Viral Illness
    • Common Virus

    ICD-10 Codes:

    • B349: Viral infection, unspecified

    Also known as:

    • Sore Throat
    • Strep Throat
    • Streptococcal Infection
    • Acute pharyngitis
    • Throat inflammation
    • Acute throat infection
    • Bacterial Sore Throat
    • Pharyngitis
    • Strep Infection

    ICD-10 Codes:

    • J029: Acute pharyngitis, unspecified
    • J020: Streptococcal pharyngitis

    Also known as:

    • Routine Adult Health Checkup
    • Health Checkup
    • Adult physical exam
    • Annual wellness visit for adults
    • General adult medical exam

    ICD-10 Codes:

    • Z0000: Encounter for general adult medical examination without abnormal findings

    Also known as:

    • Other Personal Health Risks
    • Other health risk factors
    • Specific personal risks
    • Individual health concerns

    ICD-10 Codes:

    • Z9189: Other specified personal risk factors, not elsewhere classified

    Also known as:

    • Mixed Receptive-Expressive Language Disorder
    • Expressive Language Disorder
    • Speech and Communication Disorder
    • Global Language Disorder
    • Understanding and Speaking Disorder
    • Combined Language Impairment
    • Language Production Disorder
    • Verbal Expression Difficulty
    • Speech Output Disorder

    ICD-10 Codes:

    • F802: Mixed receptive-expressive language disorder
    • F801: Expressive language disorder

    Also known as:

    • Walking Problems
    • Gait Abnormalities
    • Difficulty Walking
    • Unsteady Gait
    • Balance Problems

    ICD-10 Codes:

    • R2689: Other abnormalities of gait and mobility

    Also known as:

    • Iron Deficiency Anemia
    • Anemia
    • Iron
    • Anemia from Iron Lack
    • Low Iron Anemia
    • Sideropenic Anemia

    ICD-10 Codes:

    • D509: Iron deficiency anemia, unspecified

    Also known as:

    • Fever
    • High temperature
    • Pyrexia
    • Elevated body temperature

    ICD-10 Codes:

    • R509: Fever, unspecified

    Also known as:

    • Chronic Respiratory Failure
    • Respiratory Failure
    • Long-term lung failure
    • Ongoing breathing failure
    • Chronic lung insufficiency

    ICD-10 Codes:

    • J9610: Chronic respiratory failure, unspecified whether with hypoxia or hypercapnia

    Also known as:

    • ADHD, Combined Type
    • Attention Deficit Hyperactivity Disorder
    • Attention-deficit/hyperactivity disorder
    • Combined ADHD
    • Typical ADHD

    ICD-10 Codes:

    • F902: Attention-deficit hyperactivity disorder, combined type

    Also known as:

    • Unexplained Weight Loss
    • Involuntary Weight Loss
    • Significant Weight Loss
    • Unintentional Weight Loss

    ICD-10 Codes:

    • R634: Abnormal weight loss

    Also known as:

    • Cough
    • Coughing
    • Persistent cough
    • Chronic cough

    ICD-10 Codes:

    • R059: Cough, unspecified

    Also known as:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Abdominal Pain
    • Stomach Ache
    • Belly Pain
    • Stomach Pain

    ICD-10 Codes:

    • R109: Unspecified abdominal pain

    Also known as:

    • Painful Urination
    • Urine and Urination
    • Dysuria
    • Burning when peeing
    • Stinging during urination

    ICD-10 Codes:

    • R300: Dysuria

    Also known as:

    • Stuffy Nose
    • Nose Injuries and Disorder
    • Blocked nose
    • Nasal congestion
    • Congested nose

    ICD-10 Codes:

    • R0981: Nasal congestion

    Also known as:

    • Behavioral Changes
    • Mental Disorder
    • Changes in behavior
    • Unusual appearance
    • Behavioral symptoms

    ICD-10 Codes:

    • R4689: Other symptoms and signs involving appearance and behavior

    What procedures does Dr. Lager perform?

    As a Pediatrician, Dr. Lager performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Lager. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.

    Also known as:

    • Individual Speech and Language Therapy
    • Speech-Language Pathology
    • Voice Therapy
    • Communication Disorder Treatment
    • Auditory Processing Therapy

    CPT Codes:

    • 92507: Treatment Of Speech, Language, Voice, Communication, And/Or Auditory Processing Disorder; Individual

    Does Dr. Lager accept my insurance?

    Dr. Lager accepts most major insurance plans. Important: Please call our office at (978) 250-6300 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Lager accept in Chelmsford, MA?

    Dr. Lager in Chelmsford, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • BCBS Unspecified

    • Crown Cork and Seal Company

    • Fallon Community Health Plan

    • Health Plans

    • Point32Health

    • State of Massachusetts

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Lager's office located?

    Dr. Erin Lager's Primary Practice

    228 Billerica Rd

    Chelmsford, MA 01824

    (978) 250-6300

    Get Directions

    What is Dr. Lager's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Lager's National Provider Identifier (NPI) number is 1861849192.

    What common questions do patients ask about Dr. Lager?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Lager

    What is Dr. Erin Lager's specialty?

    Dr. Lager is a Pediatrician near Chelmsford, MA. A pediatrician focuses on the physical, emotional, and social health of children from birth through young adulthood. Their care includes a wide range of health services, from preventive healthcare to diagnosing and treating acute and chronic diseases. Pediatricians consider the biological, social, and environmental influences on a child's development, as well as how diseases and dysfunctions can impact growth and overall development. Contact Dr. Lager to book an appointment today.

    Is this Dr. Erin Lager affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Lager is affiliated with Emerson Health, Lowell General Hospital which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

    Where can I learn more about Pediatrician?

    Explore Pediatrician with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

    Is Erin Lager accepting new patients in Chelmsford, MA?

    Yes, Dr. Erin Lager is accepting new patients at this time.

    Does Dr. Erin Lager offer online booking?

    Please contact Dr. Lager's office at (978) 250-6300 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Erin Lager?

    Please contact Dr. Lager's office at (978) 250-6300 for information regarding telehealth appointment availability or for scheduling assistance.

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