Lydia Slater, DO

Internal Medicine

Lydia Slater is an Internal Medicine specialist based in Lancaster, PA with over 8 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(717) 544-3191Lancaster, PA
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Lydia Slater, DO specializes in internal medicine, serving patients in Lancaster, PA in group practice. She has been practicing since 2018 — over 8 years. She regularly sees Medicare patients with high cholesterol, hypertension, and arthritis (per CMS claims data).

At a glance

  • Prescribes opioids less than 46% of reporting doctors in Pennsylvania
  • Uses generic medications more than 52% of reporting doctors in Pennsylvania
  • Virtual visits available — no app or travel required
1 of 967 Internal Medicine providers in PASee all Internal Medicine in Lancaster8+ years experienceNPI since 2018

Older · 1339dNPPES updated 2022-09-22 · verify NPI on CMS · Verify license at Pennsylvania State Board of Medicine

Contact & Location

Practice Location

2110 Harrisburg Pike Ste 100, Lancaster, PA 17601-2644

Fax: (717) 544-3637
CMS Clinical Data

How Does This Doctor Compare?

Based on Medicare data, this doctor prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.

Opioid Rx

↓ Lower = better

0.77%

Pennsylvania avg: 4.3 · US avg: 5.1

Higher than most doctors nationally(-4.3 pts)

Typical range among reporting doctors in Pennsylvania

0.77% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.

Generic Rx

↑ Higher = better

88.6%

Pennsylvania avg: 82.8 · US avg: 82.8

Higher than most doctors nationally(+5.8 pts)

Typical range among reporting doctors in Pennsylvania

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

Medicare Patients

182

Unique beneficiaries

Standard volume

Prescription Recipients

437

Patients prescribed

Prescriptions Written

2,874

Total claims

Total Medicare drug cost: $274k

Percentile rankings compared against 3,764 reporting peers in Pennsylvania.

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 High Cholesterol, Hypertension, and Arthritis.

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

Hypertension
Lower than avg (-3%)67%

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

US avg: 70.2%

↓ Fewer patients than average (-3%) — less common here

Arthritis
Higher than avg (+9%)58%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↑ More patients than average (+9%) — a focus area for this doctor

Anxiety Disorders
Lower than avg (-2%)32%

Excessive worry or fear that interferes with daily life

US avg: 34.1%

↓ Fewer patients than average (-2%) — less common here

Osteoporosis
Higher than avg (+13%)31%

Weakened bones that are more prone to fractures, common in older adults

US avg: 18.1%

↑ More patients than average (+13%) — a focus area for this doctor

Mood Disorders
28%

Conditions affecting emotional state, including depression and bipolar disorder

Chronic Kidney Disease
Lower than avg (-4%)26%

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

US avg: 29.6%

↓ Fewer patients than average (-4%) — less common here

Depression
Lower than avg (-7%)25%

A mood disorder causing persistent sadness and loss of interest in activities

US avg: 31.8%

↓ Fewer patients than average (-7%) — less common here

GeneralBehavioralNational avg

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

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Background & Specialty

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

Career Journey
  1. Board certified · Sep 21, 2022

    Self-reported via NPPES

  2. 8 years in practice

    Established

Internal MedicineAllopathic & Osteopathic Physicians

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.

Taxonomy: 207R00000X

Virtual Internal Medicine Care With Lydia Slater

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

Schedule a virtual visit with Lydia Slater for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Lancaster 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 Lydia Slater

NPI records show Dr. Slater as active with telehealth listed in Lancaster, PA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (717) 544-3191.

Verified across 4 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.

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Claim Profile

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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