diff --git a/experimental/packages/opentelemetry-sdk-metrics-base/src/state/MeterProviderSharedState.ts b/experimental/packages/opentelemetry-sdk-metrics-base/src/state/MeterProviderSharedState.ts
index 6c35e650bf8..a4d909ddef7 100644
--- a/experimental/packages/opentelemetry-sdk-metrics-base/src/state/MeterProviderSharedState.ts
+++ b/experimental/packages/opentelemetry-sdk-metrics-base/src/state/MeterProviderSharedState.ts
@@ -30,15 +30,21 @@ export class MeterProviderSharedState {
 
   metricCollectors: MetricCollector[] = [];
 
-  meterSharedStates: MeterSharedState[] = [];
+  meterSharedStates: Map<string, MeterSharedState> = new Map();
 
   constructor(public resource: Resource) {}
 
   getMeterSharedState(instrumentationLibrary: InstrumentationLibrary) {
-    // TODO: meter identity
-    // https://github.com/open-telemetry/opentelemetry-js/issues/2593
-    const meterSharedState = new MeterSharedState(this, instrumentationLibrary);
-    this.meterSharedStates.push(meterSharedState);
+    const id = this.instrumentationLibraryId(instrumentationLibrary);
+    let meterSharedState = this.meterSharedStates.get(id);
+    if (meterSharedState == null) {
+      meterSharedState = new MeterSharedState(this, instrumentationLibrary);
+      this.meterSharedStates.set(id, meterSharedState);
+    }
     return meterSharedState;
   }
+
+  instrumentationLibraryId(instrumentationLibrary: InstrumentationLibrary) {
+    return `${instrumentationLibrary.name}:${instrumentationLibrary.version ?? ''}:${instrumentationLibrary.schemaUrl ?? ''}`;
+  }
 }
diff --git a/experimental/packages/opentelemetry-sdk-metrics-base/src/state/MetricCollector.ts b/experimental/packages/opentelemetry-sdk-metrics-base/src/state/MetricCollector.ts
index ac522a293a1..540a5e09179 100644
--- a/experimental/packages/opentelemetry-sdk-metrics-base/src/state/MetricCollector.ts
+++ b/experimental/packages/opentelemetry-sdk-metrics-base/src/state/MetricCollector.ts
@@ -35,8 +35,9 @@ export class MetricCollector implements MetricProducer {
 
   async collect(): Promise<ResourceMetrics> {
     const collectionTime = hrTime();
-    const instrumentationLibraryMetrics = (await Promise.all(this._sharedState.meterSharedStates
-      .map(meterSharedState => meterSharedState.collect(this, collectionTime))));
+    const meterCollectionPromises = Array.from(this._sharedState.meterSharedStates.values())
+      .map(meterSharedState => meterSharedState.collect(this, collectionTime));
+    const instrumentationLibraryMetrics = await Promise.all(meterCollectionPromises);
 
     return {
       resource: this._sharedState.resource,
diff --git a/experimental/packages/opentelemetry-sdk-metrics-base/test/MeterProvider.test.ts b/experimental/packages/opentelemetry-sdk-metrics-base/test/MeterProvider.test.ts
index bce870c6e63..b1e21fad598 100644
--- a/experimental/packages/opentelemetry-sdk-metrics-base/test/MeterProvider.test.ts
+++ b/experimental/packages/opentelemetry-sdk-metrics-base/test/MeterProvider.test.ts
@@ -56,6 +56,51 @@ describe('MeterProvider', () => {
       const meter = meterProvider.getMeter('meter1', '1.0.0');
       assert.strictEqual(meter, NOOP_METER);
     });
+
+    it('get meter with same identity', async () => {
+      const meterProvider = new MeterProvider({ resource: defaultResource });
+      const reader = new TestMetricReader();
+      meterProvider.addMetricReader(reader);
+
+      // Create meter and instrument.
+      // name+version pair 1
+      meterProvider.getMeter('meter1', 'v1.0.0');
+      meterProvider.getMeter('meter1', 'v1.0.0');
+      // name+version pair 2
+      meterProvider.getMeter('meter2', 'v1.0.0');
+      meterProvider.getMeter('meter2', 'v1.0.0');
+      // name+version pair 3
+      meterProvider.getMeter('meter1', 'v1.0.1');
+      meterProvider.getMeter('meter1', 'v1.0.1');
+      // name+version+schemaUrl pair 4
+      meterProvider.getMeter('meter1', 'v1.0.1', { schemaUrl: 'https://opentelemetry.io/schemas/1.4.0' });
+      meterProvider.getMeter('meter1', 'v1.0.1', { schemaUrl: 'https://opentelemetry.io/schemas/1.4.0' });
+
+      // Perform collection.
+      const result = await reader.collect();
+
+      // Results came only from de-duplicated meters.
+      assert.strictEqual(result?.instrumentationLibraryMetrics.length, 4);
+
+      // InstrumentationLibrary matches from de-duplicated meters.
+      assertInstrumentationLibraryMetrics(result?.instrumentationLibraryMetrics[0], {
+        name: 'meter1',
+        version: 'v1.0.0'
+      });
+      assertInstrumentationLibraryMetrics(result?.instrumentationLibraryMetrics[1], {
+        name: 'meter2',
+        version: 'v1.0.0'
+      });
+      assertInstrumentationLibraryMetrics(result?.instrumentationLibraryMetrics[2], {
+        name: 'meter1',
+        version: 'v1.0.1'
+      });
+      assertInstrumentationLibraryMetrics(result?.instrumentationLibraryMetrics[3], {
+        name: 'meter1',
+        version: 'v1.0.1',
+        schemaUrl: 'https://opentelemetry.io/schemas/1.4.0',
+      });
+    });
   });
 
   describe('addView', () => {