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Internal Medicine

Tatyana Erlikh, MD

Works at hospitals in Reading, PA · Pottstown, PA · West Reading, PA … · Pennsylvania

Summary

Dr. Tatyana Erlikh, MD is an internal medicine doctor at 2000 Westinghouse Dr, Suite 200, Cranberry Twp, PA 16066. Phone: (610) 898-2400. Accepts Medicare assignment. In 2024, Tatyana Erlikh had 450 Original Medicare patients and 2,507 services. NPI 1740246941. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 2000 Westinghouse Dr, Suite 200, Cranberry Twp, PA 16066 · Directions (3 more locations)
  • Phone: (610) 898‑2400
  • Medicare: Accepts Medicare assignment
  • Hospitals: Penn State Health St. Joseph, Pottstown Hospital, Reading Hospital and 1 more
  • Group practice: Phoenix Rehabilitation and Health Services Inc (+2 more)
  • Medical school: graduated 1993 (33 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Tatyana Erlikh, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Tatyana Erlikh accept Medicare assignment?
Yes. Medicare's clinician data says Tatyana Erlikh accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Tatyana Erlikh see?
In 2024, CMS data shows 450 Original Medicare patients and 2,507 services for Tatyana Erlikh. This counts Original Medicare only and measures volume, not quality.
What is Tatyana Erlikh's NPI number?
1740246941. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Tatyana Erlikh, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients450
Services billed to Medicare2,507
Different services or procedures42
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)944 services
  2. Annual alcohol misuse screening, 5 to 15 minutes (G0442)318 services
  3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)291 services
  4. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)174 services
  5. Administration of influenza virus vaccine (G0008)108 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • High blood pressure73%
  • Arthritis51%
  • Anxiety37%
  • Ischemic heart disease32%
  • Osteoporosis27%

Hospitals where Tatyana Erlikh works

Medicare's Facility Affiliation Data lists Tatyana Erlikh at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Penn State Health St. JosephReading, PA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 390096
  • Pottstown HospitalPottstown, PA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 390123
  • Reading HospitalWest Reading, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390044
  • Surgical Institute of ReadingWyomissing, PA · Acute Care Hospital · Emergency services: not listed by Medicare · CCN 390316

Practice locations

Addresses where Tatyana Erlikh is enrolled with Medicare (CMS data updated October 2, 2026).

  • 2000 Westinghouse Dr, Suite 200Cranberry Twp, PA 16066
  • 2610 Keiser BlvdWyomissing, PA 19610
  • 950 A N Wyomissing Blvd, F1Wyomissing, PA 19610 (610) 898‑2400
  • 950 A N Wyomissing Blvd, Internal Medicine Tower Health Medical GrouWyomissing, PA 19610

Group practices

Medicare enrollment lists Tatyana Erlikh as a member of these groups (CMS data updated October 2, 2026).

  • Phoenix Rehabilitation and Health Services Inc2,800 clinicians in the group
  • Tower Health Medical Group584 clinicians in the group
  • Reading Hospital186 clinicians in the group

Specialties

Find other Internal Medicine doctors in Pennsylvania →

Other internal medicine doctors in Cranberry Twp

Clinicians with the same Medicare primary specialty in Cranberry Twp, PA — not a recommendation.

All internal medicine doctors in Cranberry Twp →

Other clinicians in Phoenix Rehabilitation and Health Services Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year1993 (33 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1740246941
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians